Synopsys

In this analysis report we explore the NOAA Storm Database. Our goal is to describe types of events, which are most harmful with respect to population health and have the greatest economic consequences. From this data we found that accross the US most dangerous for humans are Tornadoes, Excessive heat, Thunderstorm winds, Floods and Lightnings. Also we found that the events with the greatest economical demage are Tornadoes, Flash floods, Thunderstorm winds, hails and floods.

Processing the Raw Data

From the NOAA Storm Database we obtained data, that was gathered by the National Weather Service across the United States.

Reading the Data

We read all the data from the CSV file. The file is standard CSV file with headers.

data <- read.csv("repdata-data-StormData.csv")

After that we checked dimenstions and the beggining of the dataset.

dim(data)
## [1] 902297     37
head(data)
##   STATE__           BGN_DATE BGN_TIME TIME_ZONE COUNTY COUNTYNAME STATE
## 1       1  4/18/1950 0:00:00     0130       CST     97     MOBILE    AL
## 2       1  4/18/1950 0:00:00     0145       CST      3    BALDWIN    AL
## 3       1  2/20/1951 0:00:00     1600       CST     57    FAYETTE    AL
## 4       1   6/8/1951 0:00:00     0900       CST     89    MADISON    AL
## 5       1 11/15/1951 0:00:00     1500       CST     43    CULLMAN    AL
## 6       1 11/15/1951 0:00:00     2000       CST     77 LAUDERDALE    AL
##    EVTYPE BGN_RANGE BGN_AZI BGN_LOCATI END_DATE END_TIME COUNTY_END
## 1 TORNADO         0                                               0
## 2 TORNADO         0                                               0
## 3 TORNADO         0                                               0
## 4 TORNADO         0                                               0
## 5 TORNADO         0                                               0
## 6 TORNADO         0                                               0
##   COUNTYENDN END_RANGE END_AZI END_LOCATI LENGTH WIDTH F MAG FATALITIES
## 1         NA         0                      14.0   100 3   0          0
## 2         NA         0                       2.0   150 2   0          0
## 3         NA         0                       0.1   123 2   0          0
## 4         NA         0                       0.0   100 2   0          0
## 5         NA         0                       0.0   150 2   0          0
## 6         NA         0                       1.5   177 2   0          0
##   INJURIES PROPDMG PROPDMGEXP CROPDMG CROPDMGEXP WFO STATEOFFIC ZONENAMES
## 1       15    25.0          K       0                                    
## 2        0     2.5          K       0                                    
## 3        2    25.0          K       0                                    
## 4        2     2.5          K       0                                    
## 5        2     2.5          K       0                                    
## 6        6     2.5          K       0                                    
##   LATITUDE LONGITUDE LATITUDE_E LONGITUDE_ REMARKS REFNUM
## 1     3040      8812       3051       8806              1
## 2     3042      8755          0          0              2
## 3     3340      8742          0          0              3
## 4     3458      8626          0          0              4
## 5     3412      8642          0          0              5
## 6     3450      8748          0          0              6

Subsetting and aggregating

We created a subset related to the events with impact on population health. Particularly fatal and injury cases were aggregated by the event type and summed up.

data.fatal <- aggregate(FATALITIES + INJURIES ~ EVTYPE, data, sum)
names(data.fatal) <- c("Event", "Fatalities.Injuries")

Than we made a subset related to the event with property and crop demage. All demage estimates are presented in dollars. Since estimates are rounded to three significant digits, followed by an alphabetical character signifying the magnitude of the number, we converted them to the absolute values. Alphabetical characters used to signify magnitude include “K” or “k” for thousands, “M” or “m” for millions, and “B” for billions. In other cases we consider demage values as NA and imputed them with zeros.

cols <- c("EVTYPE", "CROPDMGEXP", "PROPDMGEXP", "CROPDMG", "PROPDMG")
valid <- c("B", "h", "H", "m", "M", "K", "k")
valid_prop_rows <- data$PROPDMGEXP %in% valid
valid_crop_rows <- data$CROPDMGEXP %in% valid
data.demage <- data[valid_prop_rows | valid_crop_rows, cols]

for (i in which(data.demage$CROPDMG > 0 | data.demage$PROPDMG > 0)) {
  if (data.demage$PROPDMGEXP[i] == "B") {
    data.demage$PROPDMG[i] <- data.demage$PROPDMG[i] * 1000000000
  } else if (data.demage$PROPDMGEXP[i] == "h" | data.demage$PROPDMGEXP[i] == "H") {
    data.demage$PROPDMG[i] <- data.demage$PROPDMG[i] * 100
  } else if (data.demage$PROPDMGEXP[i] == "m" | data.demage$PROPDMGEXP[i] == "M") {
    data.demage$PROPDMG[i] <- data.demage$PROPDMG[i] * 1000000 
  } else if (data.demage$PROPDMGEXP[i] == "K") {
    data.demage$PROPDMG[i] <- data.demage$PROPDMG[i] * 1000
  }
  
  if (data.demage$CROPDMGEXP[i] == "B") {
    data.demage$CROPDMG[i] <- data.demage$CROPDMG[i] * 1000000000
  } else if (data.demage$CROPDMGEXP[i] == "h" | data.demage$CROPDMGEXP[i] == "H") {
    data.demage$CROPDMG[i] <- data.demage$CROPDMG[i] * 100
  } else if (data.demage$CROPDMGEXP[i] == "m" | data.demage$CROPDMGEXP[i] == "M") {
    data.demage$CROPDMG[i] <- data.demage$CROPDMG[i] * 1000000 
  } else if (data.demage$CROPDMGEXP[i] == "K" | data.demage$CROPDMGEXP[i] == "k") {
    data.demage$CROPDMG[i] <- data.demage$CROPDMG[i] * 1000
  }
}

After that property and crop damage were aggregated by the event type and summed up.

data.demage <- aggregate(PROPDMG + CROPDMG ~ EVTYPE, data, sum)
names(data.demage) <- c("Event", "Demage")

Results

Most harmful events with respect to population health

In order to show most harmful events, we can make a bar plot of top 5 events which have most of fatal/injures cases. Here we sort rows by number of cases in descending order.

library(ggplot2)
idx <- order(data.fatal$Fatalities.Injuries, decreasing=T)
data.fatal <- data.fatal[idx,]
qplot(Event, 
      Fatalities.Injuries, 
      data=head(data.fatal, 5), 
      geom="bar", 
      stat="identity",
      main="5 most harmful events in respect to population health",
      xlab="Type of event",
      ylab="Number of fatalities or injuries")

plot of chunk unnamed-chunk-6

As we can see most harmful events are: Tornadoes, Excessive heat, Thunderstorm Winds, Floods and Lightnings. Full output of the table.

print(data.fatal)
##                              Event Fatalities.Injuries
## 834                        TORNADO               96979
## 130                 EXCESSIVE HEAT                8428
## 856                      TSTM WIND                7461
## 170                          FLOOD                7259
## 464                      LIGHTNING                6046
## 275                           HEAT                3037
## 153                    FLASH FLOOD                2755
## 427                      ICE STORM                2064
## 760              THUNDERSTORM WIND                1621
## 972                   WINTER STORM                1527
## 359                      HIGH WIND                1385
## 244                           HAIL                1376
## 411              HURRICANE/TYPHOON                1339
## 310                     HEAVY SNOW                1148
## 957                       WILDFIRE                 986
## 786             THUNDERSTORM WINDS                 972
## 30                        BLIZZARD                 906
## 188                            FOG                 796
## 585                    RIP CURRENT                 600
## 955               WILD/FOREST FIRE                 557
## 586                   RIP CURRENTS                 501
## 278                      HEAT WAVE                 481
## 117                     DUST STORM                 462
## 978                 WINTER WEATHER                 431
## 848                 TROPICAL STORM                 398
## 19                       AVALANCHE                 394
## 140                   EXTREME COLD                 391
## 676                    STRONG WIND                 383
## 89                       DENSE FOG                 360
## 290                     HEAVY RAIN                 349
## 376                     HIGH WINDS                 337
## 350                      HIGH SURF                 253
## 142                   EXTREME HEAT                 251
## 222                          GLAZE                 223
## 877                        TSUNAMI                 162
## 954                     WILD FIRES                 153
## 141        EXTREME COLD/WIND CHILL                 149
## 417                            ICE                 143
## 960                           WIND                 109
## 79                 COLD/WIND CHILL                 107
## 402                      HURRICANE                 107
## 919           URBAN/SML STREAM FLD                 107
## 873                 TSTM WIND/HAIL                 100
## 980             WINTER WEATHER/MIX                 100
## 342           HEAVY SURF/HIGH SURF                  90
## 442                      LANDSLIDE                  90
## 66                            COLD                  83
## 984                     WINTRY MIX                  78
## 277                      Heat Wave                  70
## 979             WINTER WEATHER MIX                  68
## 557                    RECORD HEAT                  52
## 670                    STORM SURGE                  51
## 851          TROPICAL STORM GORDON                  51
## 339                     HEAVY SURF                  47
## 943             WATERSPOUT/TORNADO                  45
## 115                     DUST DEVIL                  44
## 645                    SNOW SQUALL                  37
## 435                      ICY ROADS                  36
## 488             MARINE STRONG WIND                  36
## 489       MARINE THUNDERSTORM WIND                  36
## 656                SNOW/HIGH WINDS                  36
## 629                           SNOW                  34
## 177              FLOOD/FLASH FLOOD                  32
## 936                     WATERSPOUT                  32
## 101                 DRY MICROBURST                  31
## 201                  FREEZING RAIN                  30
## 888      UNSEASONABLY WARM AND DRY                  29
## 501                   MIXED PRECIP                  28
## 680                   STRONG WINDS                  28
## 886              UNSEASONABLY WARM                  28
## 164                 FLASH FLOODING                  27
## 821                  THUNDERSTORMW                  27
## 976                  WINTER STORMS                  27
## 29                       BLACK ICE                  25
## 842     TORNADOES, TSTM WIND, HAIL                  25
## 134             EXCESSIVE RAINFALL                  23
## 366             HIGH WIND AND SEAS                  23
## 146              EXTREME WINDCHILL                  22
## 279              HEAT WAVE DROUGHT                  19
## 195               FREEZING DRIZZLE                  17
## 490               MARINE TSTM WIND                  17
## 580          RECORD/EXCESSIVE HEAT                  17
## 671               STORM SURGE/TIDE                  16
## 838                     TORNADO F2                  16
## 973        WINTER STORM HIGH WINDS                  16
## 224                GLAZE/ICE STORM                  15
## 44                    BLOWING SNOW                  14
## 72                   COLD AND SNOW                  14
## 161              FLASH FLOOD/FLOOD                  14
## 348                      HIGH SEAS                  13
## 596                     ROUGH SEAS                  13
## 753                   THUNDERSTORM                  13
## 243                    GUSTY WINDS                  12
## 487                  MARINE MISHAP                  12
## 331                 HEAVY SNOW/ICE                  10
## 617                     SMALL HAIL                  10
## 754            THUNDERSTORM  WINDS                  10
## 395                HIGH WINDS/SNOW                   9
## 185                       FLOODING                   8
## 349                      High Surf                   7
## 405                 HURRICANE ERIN                   7
## 480                LOW TEMPERATURE                   7
## 526         NON-SEVERE WIND DAMAGE                   7
## 517                       Mudslide                   6
## 544                      RAIN/SNOW                   6
## 54                   COASTAL FLOOD                   5
## 58        COASTAL FLOODING/EROSION                   5
## 77                    COLD WEATHER                   5
## 165           FLASH FLOODING/FLOOD                   5
## 280                     HEAT WAVES                   5
## 588        RIP CURRENTS/HEAVY SURF                   5
## 597                     ROUGH SURF                   5
## 636                   SNOW AND ICE                   5
## 879                        TYPHOON                   5
## 60                   COASTAL STORM                   4
## 95                         DROUGHT                   4
## 210                          FROST                   4
## 305                    HEAVY RAINS                   4
## 373                 HIGH WIND/SEAS                   4
## 392                HIGH WINDS/COLD                   4
## 415           Hypothermia/Exposure                   4
## 532                          OTHER                   4
## 590                    RIVER FLOOD                   4
## 816            THUNDERSTORM WINDSS                   4
## 846            Torrential Rainfall                   4
## 65                            Cold                   3
## 76                       COLD WAVE                   3
## 216                   FUNNEL CLOUD                   3
## 307                     HEAVY SEAS                   3
## 340            Heavy surf and wind                   3
## 356                     HIGH WATER                   3
## 416           HYPOTHERMIA/EXPOSURE                   3
## 458                     LIGHT SNOW                   3
## 484                Marine Accident                   3
## 861                TSTM WIND (G45)                   3
## 42                    blowing snow                   2
## 49                      BRUSH FIRE                   2
## 56                Coastal Flooding                   2
## 74                Cold Temperature                   2
## 96          DROUGHT/EXCESSIVE HEAT                   2
## 135                 EXCESSIVE SNOW                   2
## 139                   Extreme Cold                   2
## 150               FALLING SNOW/ICE                   2
## 167                   FLASH FLOODS                   2
## 189      FOG AND COLD TEMPERATURES                   2
## 237                     GUSTY WIND                   2
## 241                    Gusty winds                   2
## 314      HEAVY SNOW AND HIGH WINDS                   2
## 319              Heavy snow shower                   2
## 403              Hurricane Edouard                   2
## 408                 HURRICANE OPAL                   2
## 409      HURRICANE OPAL/HIGH WINDS                   2
## 410     HURRICANE-GENERATED SWELLS                   2
## 429          ICE STORM/FLASH FLOOD                   2
## 444                     LANDSLIDES                   2
## 486               MARINE HIGH WIND                   2
## 592                 RIVER FLOODING                   2
## 594                     ROGUE WAVE                   2
## 608                          SLEET                   2
## 628                           Snow                   2
## 751                    THUNDERSNOW                   2
## 839                     TORNADO F3                   2
## 881              UNSEASONABLY COLD                   2
## 934                   WARM WEATHER                   2
## 970                          WINDS                   2
## 18                        AVALANCE                   1
## 57                COASTAL FLOODING                   1
## 59                   Coastal Storm                   1
## 64                    COASTALSTORM                   1
## 80                      COLD/WINDS                   1
## 97                        DROWNING                   1
## 108           DRY MIRCOBURST WINDS                   1
## 114                     Dust Devil                   1
## 138                  Extended Cold                   1
## 171             FLOOD & HEAVY RAIN                   1
## 183              FLOOD/RIVER FLOOD                   1
## 192                         FREEZE                   1
## 207             FREEZING RAIN/SNOW                   1
## 208                 Freezing Spray                   1
## 242                    Gusty Winds                   1
## 274                 HAZARDOUS SURF                   1
## 323  HEAVY SNOW/BLIZZARD/AVALANCHE                   1
## 338                     Heavy Surf                   1
## 345                           HIGH                   1
## 353                    HIGH SWELLS                   1
## 357                     HIGH WAVES                   1
## 361                   HIGH WIND 48                   1
## 371           HIGH WIND/HEAVY SNOW                   1
## 404                HURRICANE EMILY                   1
## 406                HURRICANE FELIX                   1
## 413          HYPERTHERMIA/EXPOSURE                   1
## 414                    HYPOTHERMIA                   1
## 424                    ICE ON ROAD                   1
## 426                      ICE ROADS                   1
## 467 LIGHTNING AND THUNDERSTORM WIN                   1
## 471               LIGHTNING INJURY                   1
## 474                     LIGHTNING.                   1
## 500                 MINOR FLOODING                   1
## 520                      Mudslides                   1
## 525                  NON TSTM WIND                   1
## 545                      RAIN/WIND                   1
## 547           RAPIDLY RISING WATER                   1
## 550                    RECORD COLD                   1
## 591                 River Flooding                   1
## 647                   Snow Squalls                   1
## 650              SNOW/ BITTER COLD                   1
## 679                   Strong Winds                   1
## 761        THUNDERSTORM WIND (G40)                   1
## 775          THUNDERSTORM WIND G52                   1
## 788          THUNDERSTORM WINDS 13                   1
## 812        THUNDERSTORM WINDS/HAIL                   1
## 820            THUNDERSTORMS WINDS                   1
## 827              THUNDERTORM WINDS                   1
## 833                 TIDAL FLOODING                   1
## 859                TSTM WIND (G35)                   1
## 860                TSTM WIND (G40)                   1
## 902 URBAN AND SMALL STREAM FLOODIN                   1
## 938             WATERSPOUT TORNADO                   1
## 952                      Whirlwind                   1
## 968                     WIND STORM                   1
## 1               HIGH SURF ADVISORY                   0
## 2                    COASTAL FLOOD                   0
## 3                      FLASH FLOOD                   0
## 4                        LIGHTNING                   0
## 5                        TSTM WIND                   0
## 6                  TSTM WIND (G45)                   0
## 7                       WATERSPOUT                   0
## 8                             WIND                   0
## 9                                ?                   0
## 10                 ABNORMAL WARMTH                   0
## 11                  ABNORMALLY DRY                   0
## 12                  ABNORMALLY WET                   0
## 13            ACCUMULATED SNOWFALL                   0
## 14             AGRICULTURAL FREEZE                   0
## 15                   APACHE COUNTY                   0
## 16          ASTRONOMICAL HIGH TIDE                   0
## 17           ASTRONOMICAL LOW TIDE                   0
## 20                    BEACH EROSIN                   0
## 21                   Beach Erosion                   0
## 22                   BEACH EROSION                   0
## 23     BEACH EROSION/COASTAL FLOOD                   0
## 24                     BEACH FLOOD                   0
## 25      BELOW NORMAL PRECIPITATION                   0
## 26               BITTER WIND CHILL                   0
## 27  BITTER WIND CHILL TEMPERATURES                   0
## 28                       Black Ice                   0
## 31  BLIZZARD AND EXTREME WIND CHIL                   0
## 32         BLIZZARD AND HEAVY SNOW                   0
## 33                Blizzard Summary                   0
## 34                BLIZZARD WEATHER                   0
## 35          BLIZZARD/FREEZING RAIN                   0
## 36             BLIZZARD/HEAVY SNOW                   0
## 37              BLIZZARD/HIGH WIND                   0
## 38           BLIZZARD/WINTER STORM                   0
## 39                   BLOW-OUT TIDE                   0
## 40                  BLOW-OUT TIDES                   0
## 41                    BLOWING DUST                   0
## 43                    Blowing Snow                   0
## 45  BLOWING SNOW & EXTREME WIND CH                   0
## 46  BLOWING SNOW- EXTREME WIND CHI                   0
## 47  BLOWING SNOW/EXTREME WIND CHIL                   0
## 48                BREAKUP FLOODING                   0
## 50                     BRUSH FIRES                   0
## 51       COASTAL  FLOODING/EROSION                   0
## 52                 COASTAL EROSION                   0
## 53                   Coastal Flood                   0
## 55                coastal flooding                   0
## 61                   COASTAL SURGE                   0
## 62             COASTAL/TIDAL FLOOD                   0
## 63                    COASTALFLOOD                   0
## 67                 COLD AIR FUNNEL                   0
## 68                COLD AIR FUNNELS                   0
## 69                COLD AIR TORNADO                   0
## 70                  Cold and Frost                   0
## 71                  COLD AND FROST                   0
## 73         COLD AND WET CONDITIONS                   0
## 75               COLD TEMPERATURES                   0
## 78    COLD WIND CHILL TEMPERATURES                   0
## 81                    COOL AND WET                   0
## 82                      COOL SPELL                   0
## 83           CSTL FLOODING/EROSION                   0
## 84                       DAM BREAK                   0
## 85                     DAM FAILURE                   0
## 86                 Damaging Freeze                   0
## 87                 DAMAGING FREEZE                   0
## 88                       DEEP HAIL                   0
## 90                     DENSE SMOKE                   0
## 91                       DOWNBURST                   0
## 92                 DOWNBURST WINDS                   0
## 93                    DRIEST MONTH                   0
## 94                   Drifting Snow                   0
## 98                             DRY                   0
## 99                  DRY CONDITIONS                   0
## 100                DRY HOT WEATHER                   0
## 102              DRY MICROBURST 50                   0
## 103              DRY MICROBURST 53                   0
## 104              DRY MICROBURST 58                   0
## 105              DRY MICROBURST 61                   0
## 106              DRY MICROBURST 84                   0
## 107           DRY MICROBURST WINDS                   0
## 109                    DRY PATTERN                   0
## 110                      DRY SPELL                   0
## 111                    DRY WEATHER                   0
## 112                        DRYNESS                   0
## 113                     DUST DEVEL                   0
## 116          DUST DEVIL WATERSPOUT                   0
## 118          DUST STORM/HIGH WINDS                   0
## 119                      DUSTSTORM                   0
## 120                   EARLY FREEZE                   0
## 121                    Early Frost                   0
## 122                    EARLY FROST                   0
## 123                     EARLY RAIN                   0
## 124                     EARLY SNOW                   0
## 125                 Early snowfall                   0
## 126                 EARLY SNOWFALL                   0
## 127             Erosion/Cstl Flood                   0
## 128                      EXCESSIVE                   0
## 129                 Excessive Cold                   0
## 131         EXCESSIVE HEAT/DROUGHT                   0
## 132        EXCESSIVE PRECIPITATION                   0
## 133                 EXCESSIVE RAIN                   0
## 136              EXCESSIVE WETNESS                   0
## 137                EXCESSIVELY DRY                   0
## 143             EXTREME WIND CHILL                   0
## 144 EXTREME WIND CHILL/BLOWING SNO                   0
## 145            EXTREME WIND CHILLS                   0
## 147 EXTREME WINDCHILL TEMPERATURES                   0
## 148            EXTREME/RECORD COLD                   0
## 149                  EXTREMELY WET                   0
## 151                    FIRST FROST                   0
## 152                     FIRST SNOW                   0
## 154       FLASH FLOOD - HEAVY RAIN                   0
## 155      FLASH FLOOD FROM ICE JAMS                   0
## 156         FLASH FLOOD LANDSLIDES                   0
## 157              FLASH FLOOD WINDS                   0
## 158                   FLASH FLOOD/                   0
## 159             FLASH FLOOD/ FLOOD                   0
## 160            FLASH FLOOD/ STREET                   0
## 162         FLASH FLOOD/HEAVY RAIN                   0
## 163          FLASH FLOOD/LANDSLIDE                   0
## 166 FLASH FLOODING/THUNDERSTORM WI                   0
## 168                FLASH FLOOODING                   0
## 169                          Flood                   0
## 172                    FLOOD FLASH                   0
## 173              FLOOD FLOOD/FLASH                   0
## 174                   FLOOD WATCH/                   0
## 175                    FLOOD/FLASH                   0
## 176              Flood/Flash Flood                   0
## 178           FLOOD/FLASH FLOODING                   0
## 179              FLOOD/FLASH/FLOOD                   0
## 180               FLOOD/FLASHFLOOD                   0
## 181                FLOOD/RAIN/WIND                   0
## 182               FLOOD/RAIN/WINDS                   0
## 184              Flood/Strong Wind                   0
## 186            FLOODING/HEAVY RAIN                   0
## 187                         FLOODS                   0
## 190                   FOREST FIRES                   0
## 191                         Freeze                   0
## 193               Freezing drizzle                   0
## 194               Freezing Drizzle                   0
## 196  FREEZING DRIZZLE AND FREEZING                   0
## 197                   Freezing Fog                   0
## 198                   FREEZING FOG                   0
## 199                  Freezing rain                   0
## 200                  Freezing Rain                   0
## 202        FREEZING RAIN AND SLEET                   0
## 203         FREEZING RAIN AND SNOW                   0
## 204        FREEZING RAIN SLEET AND                   0
## 205  FREEZING RAIN SLEET AND LIGHT                   0
## 206            FREEZING RAIN/SLEET                   0
## 209                          Frost                   0
## 211                   Frost/Freeze                   0
## 212                   FROST/FREEZE                   0
## 213                  FROST\\FREEZE                   0
## 214                         FUNNEL                   0
## 215                   Funnel Cloud                   0
## 217                  FUNNEL CLOUD.                   0
## 218              FUNNEL CLOUD/HAIL                   0
## 219                  FUNNEL CLOUDS                   0
## 220                        FUNNELS                   0
## 221                          Glaze                   0
## 223                      GLAZE ICE                   0
## 225                  gradient wind                   0
## 226                  Gradient wind                   0
## 227                  GRADIENT WIND                   0
## 228                 GRADIENT WINDS                   0
## 229                    GRASS FIRES                   0
## 230                GROUND BLIZZARD                   0
## 231                       GUSTNADO                   0
## 232                   GUSTNADO AND                   0
## 233                GUSTY LAKE WIND                   0
## 234        GUSTY THUNDERSTORM WIND                   0
## 235       GUSTY THUNDERSTORM WINDS                   0
## 236                     Gusty Wind                   0
## 238                GUSTY WIND/HAIL                   0
## 239            GUSTY WIND/HVY RAIN                   0
## 240                Gusty wind/rain                   0
## 245                      HAIL 0.75                   0
## 246                      HAIL 0.88                   0
## 247                       HAIL 075                   0
## 248                       HAIL 088                   0
## 249                      HAIL 1.00                   0
## 250                      HAIL 1.75                   0
## 251                     HAIL 1.75)                   0
## 252                       HAIL 100                   0
## 253                       HAIL 125                   0
## 254                       HAIL 150                   0
## 255                       HAIL 175                   0
## 256                       HAIL 200                   0
## 257                       HAIL 225                   0
## 258                       HAIL 275                   0
## 259                       HAIL 450                   0
## 260                        HAIL 75                   0
## 261                        HAIL 80                   0
## 262                        HAIL 88                   0
## 263                     HAIL ALOFT                   0
## 264                    HAIL DAMAGE                   0
## 265                  HAIL FLOODING                   0
## 266                     HAIL STORM                   0
## 267                     Hail(0.75)                   0
## 268                 HAIL/ICY ROADS                   0
## 269                      HAIL/WIND                   0
## 270                     HAIL/WINDS                   0
## 271                      HAILSTORM                   0
## 272                     HAILSTORMS                   0
## 273                    HARD FREEZE                   0
## 276                   HEAT DROUGHT                   0
## 281                   HEAT/DROUGHT                   0
## 282                      Heatburst                   0
## 283                HEAVY LAKE SNOW                   0
## 284                      HEAVY MIX                   0
## 285            HEAVY PRECIPATATION                   0
## 286            Heavy Precipitation                   0
## 287            HEAVY PRECIPITATION                   0
## 288                     Heavy rain                   0
## 289                     Heavy Rain                   0
## 291           HEAVY RAIN AND FLOOD                   0
## 292            Heavy Rain and Wind                   0
## 293             HEAVY RAIN EFFECTS                   0
## 294 HEAVY RAIN; URBAN FLOOD WINDS;                   0
## 295            HEAVY RAIN/FLOODING                   0
## 296           Heavy Rain/High Surf                   0
## 297           HEAVY RAIN/LIGHTNING                   0
## 298     HEAVY RAIN/MUDSLIDES/FLOOD                   0
## 299      HEAVY RAIN/SEVERE WEATHER                   0
## 300  HEAVY RAIN/SMALL STREAM URBAN                   0
## 301                HEAVY RAIN/SNOW                   0
## 302         HEAVY RAIN/URBAN FLOOD                   0
## 303                HEAVY RAIN/WIND                   0
## 304                 HEAVY RAINFALL                   0
## 306           HEAVY RAINS/FLOODING                   0
## 308                   HEAVY SHOWER                   0
## 309                  HEAVY SHOWERS                   0
## 311     HEAVY SNOW   FREEZING RAIN                   0
## 312               HEAVY SNOW & ICE                   0
## 313                 HEAVY SNOW AND                   0
## 315             HEAVY SNOW AND ICE                   0
## 316       HEAVY SNOW AND ICE STORM                   0
## 317    HEAVY SNOW AND STRONG WINDS                   0
## 318     HEAVY SNOW ANDBLOWING SNOW                   0
## 320             HEAVY SNOW SQUALLS                   0
## 321             HEAVY SNOW-SQUALLS                   0
## 322            HEAVY SNOW/BLIZZARD                   0
## 324        HEAVY SNOW/BLOWING SNOW                   0
## 325       HEAVY SNOW/FREEZING RAIN                   0
## 326                HEAVY SNOW/HIGH                   0
## 327           HEAVY SNOW/HIGH WIND                   0
## 328          HEAVY SNOW/HIGH WINDS                   0
## 329  HEAVY SNOW/HIGH WINDS & FLOOD                   0
## 330 HEAVY SNOW/HIGH WINDS/FREEZING                   0
## 332           HEAVY SNOW/ICE STORM                   0
## 333               HEAVY SNOW/SLEET                   0
## 334             HEAVY SNOW/SQUALLS                   0
## 335                HEAVY SNOW/WIND                   0
## 336        HEAVY SNOW/WINTER STORM                   0
## 337                 HEAVY SNOWPACK                   0
## 341    HEAVY SURF COASTAL FLOODING                   0
## 343                   HEAVY SWELLS                   0
## 344                 HEAVY WET SNOW                   0
## 346                   HIGH  SWELLS                   0
## 347                    HIGH  WINDS                   0
## 351           HIGH SURF ADVISORIES                   0
## 352             HIGH SURF ADVISORY                   0
## 354        HIGH TEMPERATURE RECORD                   0
## 355                     HIGH TIDES                   0
## 358                      High Wind                   0
## 360                HIGH WIND (G40)                   0
## 362                   HIGH WIND 63                   0
## 363                   HIGH WIND 70                   0
## 364       HIGH WIND AND HEAVY SNOW                   0
## 365       HIGH WIND AND HIGH TIDES                   0
## 367               HIGH WIND DAMAGE                   0
## 368            HIGH WIND/ BLIZZARD                   0
## 369             HIGH WIND/BLIZZARD                   0
## 370 HIGH WIND/BLIZZARD/FREEZING RA                   0
## 372       HIGH WIND/LOW WIND CHILL                   0
## 374           HIGH WIND/WIND CHILL                   0
## 375  HIGH WIND/WIND CHILL/BLIZZARD                   0
## 377                  HIGH WINDS 55                   0
## 378                  HIGH WINDS 57                   0
## 379                  HIGH WINDS 58                   0
## 380                  HIGH WINDS 63                   0
## 381                  HIGH WINDS 66                   0
## 382                  HIGH WINDS 67                   0
## 383                  HIGH WINDS 73                   0
## 384                  HIGH WINDS 76                   0
## 385                  HIGH WINDS 80                   0
## 386                  HIGH WINDS 82                   0
## 387      HIGH WINDS AND WIND CHILL                   0
## 388          HIGH WINDS DUST STORM                   0
## 389         HIGH WINDS HEAVY RAINS                   0
## 390                    HIGH WINDS/                   0
## 391       HIGH WINDS/COASTAL FLOOD                   0
## 393            HIGH WINDS/FLOODING                   0
## 394          HIGH WINDS/HEAVY RAIN                   0
## 396               HIGHWAY FLOODING                   0
## 397                    Hot and Dry                   0
## 398                    HOT PATTERN                   0
## 399                      HOT SPELL                   0
## 400                    HOT WEATHER                   0
## 401                HOT/DRY PATTERN                   0
## 407               HURRICANE GORDON                   0
## 412                       HVY RAIN                   0
## 418                   ICE AND SNOW                   0
## 419                      ICE FLOES                   0
## 420                        Ice Fog                   0
## 421                        ICE JAM                   0
## 422           Ice jam flood (minor                   0
## 423               ICE JAM FLOODING                   0
## 425                    ICE PELLETS                   0
## 428             ICE STORM AND SNOW                   0
## 430                       Ice/Snow                   0
## 431                       ICE/SNOW                   0
## 432               ICE/STRONG WINDS                   0
## 433              Icestorm/Blizzard                   0
## 434                      Icy Roads                   0
## 436                   LACK OF SNOW                   0
## 437               Lake Effect Snow                   0
## 438               LAKE EFFECT SNOW                   0
## 439                     LAKE FLOOD                   0
## 440               LAKE-EFFECT SNOW                   0
## 441                LAKESHORE FLOOD                   0
## 443          LANDSLIDE/URBAN FLOOD                   0
## 445                      Landslump                   0
## 446                      LANDSLUMP                   0
## 447                      LANDSPOUT                   0
## 448               LARGE WALL CLOUD                   0
## 449                    LATE FREEZE                   0
## 450               LATE SEASON HAIL                   0
## 451               LATE SEASON SNOW                   0
## 452           Late Season Snowfall                   0
## 453                      LATE SNOW                   0
## 454           Late-season Snowfall                   0
## 455            LIGHT FREEZING RAIN                   0
## 456                     Light snow                   0
## 457                     Light Snow                   0
## 459           LIGHT SNOW AND SLEET                   0
## 460            Light Snow/Flurries                   0
## 461     LIGHT SNOW/FREEZING PRECIP                   0
## 462                 Light Snowfall                   0
## 463                       LIGHTING                   0
## 465             LIGHTNING  WAUSEON                   0
## 466       LIGHTNING AND HEAVY RAIN                   0
## 468            LIGHTNING AND WINDS                   0
## 469               LIGHTNING DAMAGE                   0
## 470                 LIGHTNING FIRE                   0
## 472   LIGHTNING THUNDERSTORM WINDS                   0
## 473  LIGHTNING THUNDERSTORM WINDSS                   0
## 475           LIGHTNING/HEAVY RAIN                   0
## 476                      LIGNTNING                   0
## 477              LOCAL FLASH FLOOD                   0
## 478                    LOCAL FLOOD                   0
## 479             LOCALLY HEAVY RAIN                   0
## 481         LOW TEMPERATURE RECORD                   0
## 482                 LOW WIND CHILL                   0
## 483                    MAJOR FLOOD                   0
## 485                    MARINE HAIL                   0
## 491            Metro Storm, May 26                   0
## 492                     Microburst                   0
## 493                     MICROBURST                   0
## 494               MICROBURST WINDS                   0
## 495           Mild and Dry Pattern                   0
## 496                   MILD PATTERN                   0
## 497               MILD/DRY PATTERN                   0
## 498                    MINOR FLOOD                   0
## 499                 Minor Flooding                   0
## 502            Mixed Precipitation                   0
## 503            MIXED PRECIPITATION                   0
## 504                  MODERATE SNOW                   0
## 505              MODERATE SNOWFALL                   0
## 506          MONTHLY PRECIPITATION                   0
## 507               Monthly Rainfall                   0
## 508               MONTHLY RAINFALL                   0
## 509               Monthly Snowfall                   0
## 510               MONTHLY SNOWFALL                   0
## 511            MONTHLY TEMPERATURE                   0
## 512                 Mountain Snows                   0
## 513                      MUD SLIDE                   0
## 514                     MUD SLIDES                   0
## 515      MUD SLIDES URBAN FLOODING                   0
## 516                 MUD/ROCK SLIDE                   0
## 518                       MUDSLIDE                   0
## 519             MUDSLIDE/LANDSLIDE                   0
## 521                      MUDSLIDES                   0
## 522               NEAR RECORD SNOW                   0
## 523              No Severe Weather                   0
## 524                NON SEVERE HAIL                   0
## 527                  NON-TSTM WIND                   0
## 528                           NONE                   0
## 529           NORMAL PRECIPITATION                   0
## 530                NORTHERN LIGHTS                   0
## 531                          Other                   0
## 533               PATCHY DENSE FOG                   0
## 534                     PATCHY ICE                   0
## 535                   Prolong Cold                   0
## 536                   PROLONG COLD                   0
## 537              PROLONG COLD/SNOW                   0
## 538                 PROLONG WARMTH                   0
## 539                 PROLONGED RAIN                   0
## 540                           RAIN                   0
## 541                   RAIN (HEAVY)                   0
## 542                  RAIN AND WIND                   0
## 543                    Rain Damage                   0
## 546                      RAINSTORM                   0
## 548                   RECORD  COLD                   0
## 549                    Record Cold                   0
## 551      RECORD COLD AND HIGH WIND                   0
## 552              RECORD COLD/FROST                   0
## 553                    RECORD COOL                   0
## 554               Record dry month                   0
## 555                 RECORD DRYNESS                   0
## 556                    Record Heat                   0
## 558               RECORD HEAT WAVE                   0
## 559                    Record High                   0
## 560                    RECORD HIGH                   0
## 561        RECORD HIGH TEMPERATURE                   0
## 562       RECORD HIGH TEMPERATURES                   0
## 563                     RECORD LOW                   0
## 564            RECORD LOW RAINFALL                   0
## 565                Record May Snow                   0
## 566           RECORD PRECIPITATION                   0
## 567                RECORD RAINFALL                   0
## 568                    RECORD SNOW                   0
## 569               RECORD SNOW/COLD                   0
## 570                RECORD SNOWFALL                   0
## 571             Record temperature                   0
## 572             RECORD TEMPERATURE                   0
## 573            Record Temperatures                   0
## 574            RECORD TEMPERATURES                   0
## 575                    RECORD WARM                   0
## 576             RECORD WARM TEMPS.                   0
## 577                  Record Warmth                   0
## 578                  RECORD WARMTH                   0
## 579             Record Winter Snow                   0
## 581      RECORD/EXCESSIVE RAINFALL                   0
## 582              RED FLAG CRITERIA                   0
## 583               RED FLAG FIRE WX                   0
## 584              REMNANTS OF FLOYD                   0
## 587        RIP CURRENTS HEAVY SURF                   0
## 589         RIVER AND STREAM FLOOD                   0
## 593                     ROCK SLIDE                   0
## 595            ROTATING WALL CLOUD                   0
## 598                    RURAL FLOOD                   0
## 599                   Saharan Dust                   0
## 600                   SAHARAN DUST                   0
## 601              Seasonal Snowfall                   0
## 602                         SEICHE                   0
## 603                    SEVERE COLD                   0
## 604            SEVERE THUNDERSTORM                   0
## 605      SEVERE THUNDERSTORM WINDS                   0
## 606           SEVERE THUNDERSTORMS                   0
## 607              SEVERE TURBULENCE                   0
## 609          SLEET & FREEZING RAIN                   0
## 610                    SLEET STORM                   0
## 611            SLEET/FREEZING RAIN                   0
## 612                SLEET/ICE STORM                   0
## 613                SLEET/RAIN/SNOW                   0
## 614                     SLEET/SNOW                   0
## 615                     small hail                   0
## 616                     Small Hail                   0
## 618                   SMALL STREAM                   0
## 619               SMALL STREAM AND                   0
## 620   SMALL STREAM AND URBAN FLOOD                   0
## 621 SMALL STREAM AND URBAN FLOODIN                   0
## 622             SMALL STREAM FLOOD                   0
## 623          SMALL STREAM FLOODING                   0
## 624       SMALL STREAM URBAN FLOOD                   0
## 625       SMALL STREAM/URBAN FLOOD                   0
## 626                 Sml Stream Fld                   0
## 627                          SMOKE                   0
## 630              Snow Accumulation                   0
## 631              SNOW ACCUMULATION                   0
## 632                  SNOW ADVISORY                   0
## 633                  SNOW AND COLD                   0
## 634            SNOW AND HEAVY SNOW                   0
## 635                   Snow and Ice                   0
## 637             SNOW AND ICE STORM                   0
## 638                 Snow and sleet                   0
## 639                 SNOW AND SLEET                   0
## 640                  SNOW AND WIND                   0
## 641                   SNOW DROUGHT                   0
## 642             SNOW FREEZING RAIN                   0
## 643                   SNOW SHOWERS                   0
## 644                     SNOW SLEET                   0
## 646                   Snow squalls                   0
## 648                   SNOW SQUALLS                   0
## 649    SNOW- HIGH WIND- WIND CHILL                   0
## 651                      SNOW/ ICE                   0
## 652              SNOW/BLOWING SNOW                   0
## 653                      SNOW/COLD                   0
## 654             SNOW/FREEZING RAIN                   0
## 655                SNOW/HEAVY SNOW                   0
## 657                       SNOW/ICE                   0
## 658                 SNOW/ICE STORM                   0
## 659                      SNOW/RAIN                   0
## 660                SNOW/RAIN/SLEET                   0
## 661                     SNOW/SLEET                   0
## 662       SNOW/SLEET/FREEZING RAIN                   0
## 663                SNOW/SLEET/RAIN                   0
## 664                     SNOW\\COLD                   0
## 665                SNOWFALL RECORD                   0
## 666              SNOWMELT FLOODING                   0
## 667                      SNOWSTORM                   0
## 668                      SOUTHEAST                   0
## 669              STORM FORCE WINDS                   0
## 672                STREAM FLOODING                   0
## 673                   STREET FLOOD                   0
## 674                STREET FLOODING                   0
## 675                    Strong Wind                   0
## 677               STRONG WIND GUST                   0
## 678                   Strong winds                   0
## 681              Summary August 10                   0
## 682              Summary August 11                   0
## 683              Summary August 17                   0
## 684             Summary August 2-3                   0
## 685              Summary August 21                   0
## 686              Summary August 28                   0
## 687               Summary August 4                   0
## 688               Summary August 7                   0
## 689               Summary August 9                   0
## 690                 Summary Jan 17                   0
## 691             Summary July 23-24                   0
## 692             Summary June 18-19                   0
## 693               Summary June 5-6                   0
## 694                 Summary June 6                   0
## 695            Summary of April 12                   0
## 696            Summary of April 13                   0
## 697            Summary of April 21                   0
## 698            Summary of April 27                   0
## 699           Summary of April 3rd                   0
## 700            Summary of August 1                   0
## 701             Summary of July 11                   0
## 702              Summary of July 2                   0
## 703             Summary of July 22                   0
## 704             Summary of July 26                   0
## 705             Summary of July 29                   0
## 706              Summary of July 3                   0
## 707             Summary of June 10                   0
## 708             Summary of June 11                   0
## 709             Summary of June 12                   0
## 710             Summary of June 13                   0
## 711             Summary of June 15                   0
## 712             Summary of June 16                   0
## 713             Summary of June 18                   0
## 714             Summary of June 23                   0
## 715             Summary of June 24                   0
## 716              Summary of June 3                   0
## 717             Summary of June 30                   0
## 718              Summary of June 4                   0
## 719              Summary of June 6                   0
## 720            Summary of March 14                   0
## 721            Summary of March 23                   0
## 722            Summary of March 24                   0
## 723         SUMMARY OF MARCH 24-25                   0
## 724            SUMMARY OF MARCH 27                   0
## 725            SUMMARY OF MARCH 29                   0
## 726              Summary of May 10                   0
## 727              Summary of May 13                   0
## 728              Summary of May 14                   0
## 729              Summary of May 22                   0
## 730           Summary of May 22 am                   0
## 731           Summary of May 22 pm                   0
## 732           Summary of May 26 am                   0
## 733           Summary of May 26 pm                   0
## 734           Summary of May 31 am                   0
## 735           Summary of May 31 pm                   0
## 736            Summary of May 9-10                   0
## 737            Summary Sept. 25-26                   0
## 738           Summary September 20                   0
## 739           Summary September 23                   0
## 740            Summary September 3                   0
## 741            Summary September 4                   0
## 742               Summary: Nov. 16                   0
## 743              Summary: Nov. 6-7                   0
## 744            Summary: Oct. 20-21                   0
## 745            Summary: October 31                   0
## 746              Summary: Sept. 18                   0
## 747             Temperature record                   0
## 748              THUDERSTORM WINDS                   0
## 749            THUNDEERSTORM WINDS                   0
## 750            THUNDERESTORM WINDS                   0
## 752             Thundersnow shower                   0
## 755            THUNDERSTORM DAMAGE                   0
## 756         THUNDERSTORM DAMAGE TO                   0
## 757              THUNDERSTORM HAIL                   0
## 758            THUNDERSTORM W INDS                   0
## 759              Thunderstorm Wind                   0
## 762           THUNDERSTORM WIND 50                   0
## 763           THUNDERSTORM WIND 52                   0
## 764           THUNDERSTORM WIND 56                   0
## 765           THUNDERSTORM WIND 59                   0
## 766       THUNDERSTORM WIND 59 MPH                   0
## 767      THUNDERSTORM WIND 59 MPH.                   0
## 768       THUNDERSTORM WIND 60 MPH                   0
## 769       THUNDERSTORM WIND 65 MPH                   0
## 770        THUNDERSTORM WIND 65MPH                   0
## 771           THUNDERSTORM WIND 69                   0
## 772       THUNDERSTORM WIND 98 MPH                   0
## 773          THUNDERSTORM WIND G50                   0
## 774          THUNDERSTORM WIND G51                   0
## 776          THUNDERSTORM WIND G55                   0
## 777          THUNDERSTORM WIND G60                   0
## 778          THUNDERSTORM WIND G61                   0
## 779        THUNDERSTORM WIND TREES                   0
## 780             THUNDERSTORM WIND.                   0
## 781        THUNDERSTORM WIND/ TREE                   0
## 782       THUNDERSTORM WIND/ TREES                   0
## 783       THUNDERSTORM WIND/AWNING                   0
## 784         THUNDERSTORM WIND/HAIL                   0
## 785    THUNDERSTORM WIND/LIGHTNING                   0
## 787 THUNDERSTORM WINDS      LE CEN                   0
## 789           THUNDERSTORM WINDS 2                   0
## 790          THUNDERSTORM WINDS 50                   0
## 791          THUNDERSTORM WINDS 52                   0
## 792          THUNDERSTORM WINDS 53                   0
## 793          THUNDERSTORM WINDS 60                   0
## 794          THUNDERSTORM WINDS 61                   0
## 795          THUNDERSTORM WINDS 62                   0
## 796      THUNDERSTORM WINDS 63 MPH                   0
## 797         THUNDERSTORM WINDS AND                   0
## 798 THUNDERSTORM WINDS FUNNEL CLOU                   0
## 799           THUNDERSTORM WINDS G                   0
## 800         THUNDERSTORM WINDS G60                   0
## 801        THUNDERSTORM WINDS HAIL                   0
## 802  THUNDERSTORM WINDS HEAVY RAIN                   0
## 803   THUNDERSTORM WINDS LIGHTNING                   0
## 804 THUNDERSTORM WINDS SMALL STREA                   0
## 805 THUNDERSTORM WINDS URBAN FLOOD                   0
## 806            THUNDERSTORM WINDS.                   0
## 807      THUNDERSTORM WINDS/ FLOOD                   0
## 808       THUNDERSTORM WINDS/ HAIL                   0
## 809 THUNDERSTORM WINDS/FLASH FLOOD                   0
## 810    THUNDERSTORM WINDS/FLOODING                   0
## 811 THUNDERSTORM WINDS/FUNNEL CLOU                   0
## 813  THUNDERSTORM WINDS/HEAVY RAIN                   0
## 814           THUNDERSTORM WINDS53                   0
## 815         THUNDERSTORM WINDSHAIL                   0
## 817              THUNDERSTORM WINS                   0
## 818                  THUNDERSTORMS                   0
## 819             THUNDERSTORMS WIND                   0
## 822               THUNDERSTORMW 50                   0
## 823            THUNDERSTORMW WINDS                   0
## 824              THUNDERSTORMWINDS                   0
## 825              THUNDERSTROM WIND                   0
## 826             THUNDERSTROM WINDS                   0
## 828              THUNDERTSORM WIND                   0
## 829              THUNDESTORM WINDS                   0
## 830              THUNERSTORM WINDS                   0
## 831                    TIDAL FLOOD                   0
## 832                 Tidal Flooding                   0
## 835                 TORNADO DEBRIS                   0
## 836                     TORNADO F0                   0
## 837                     TORNADO F1                   0
## 840             TORNADO/WATERSPOUT                   0
## 841                      TORNADOES                   0
## 843                       TORNADOS                   0
## 844                        TORNDAO                   0
## 845                TORRENTIAL RAIN                   0
## 847            TROPICAL DEPRESSION                   0
## 849         TROPICAL STORM ALBERTO                   0
## 850            TROPICAL STORM DEAN                   0
## 852           TROPICAL STORM JERRY                   0
## 853                           TSTM                   0
## 854                TSTM HEAVY RAIN                   0
## 855                      Tstm Wind                   0
## 857               TSTM WIND  (G45)                   0
## 858                 TSTM WIND (41)                   0
## 862                   TSTM WIND 40                   0
## 863                   TSTM WIND 45                   0
## 864                   TSTM WIND 50                   0
## 865                   TSTM WIND 51                   0
## 866                   TSTM WIND 52                   0
## 867                   TSTM WIND 55                   0
## 868                  TSTM WIND 65)                   0
## 869        TSTM WIND AND LIGHTNING                   0
## 870               TSTM WIND DAMAGE                   0
## 871                  TSTM WIND G45                   0
## 872                  TSTM WIND G58                   0
## 874                     TSTM WINDS                   0
## 875                       TSTM WND                   0
## 876                          TSTMW                   0
## 878               TUNDERSTORM WIND                   0
## 880              Unseasonable Cold                   0
## 882              UNSEASONABLY COOL                   0
## 883        UNSEASONABLY COOL & WET                   0
## 884               UNSEASONABLY DRY                   0
## 885               UNSEASONABLY HOT                   0
## 887        UNSEASONABLY WARM & WET                   0
## 889         UNSEASONABLY WARM YEAR                   0
## 890          UNSEASONABLY WARM/WET                   0
## 891               UNSEASONABLY WET                   0
## 892            UNSEASONAL LOW TEMP                   0
## 893                UNSEASONAL RAIN                   0
## 894                 UNUSUAL WARMTH                   0
## 895          UNUSUAL/RECORD WARMTH                   0
## 896                 UNUSUALLY COLD                   0
## 897            UNUSUALLY LATE SNOW                   0
## 898                 UNUSUALLY WARM                   0
## 899                URBAN AND SMALL                   0
## 900         URBAN AND SMALL STREAM                   0
## 901   URBAN AND SMALL STREAM FLOOD                   0
## 903                    Urban flood                   0
## 904                    Urban Flood                   0
## 905                    URBAN FLOOD                   0
## 906          URBAN FLOOD LANDSLIDE                   0
## 907                 Urban Flooding                   0
## 908                 URBAN FLOODING                   0
## 909                   URBAN FLOODS                   0
## 910                    URBAN SMALL                   0
## 911       URBAN SMALL STREAM FLOOD                   0
## 912                    URBAN/SMALL                   0
## 913           URBAN/SMALL FLOODING                   0
## 914             URBAN/SMALL STREAM                   0
## 915      URBAN/SMALL STREAM  FLOOD                   0
## 916       URBAN/SMALL STREAM FLOOD                   0
## 917    URBAN/SMALL STREAM FLOODING                   0
## 918          URBAN/SMALL STRM FLDG                   0
## 920          URBAN/SML STREAM FLDG                   0
## 921          URBAN/STREET FLOODING                   0
## 922                       VERY DRY                   0
## 923                      VERY WARM                   0
## 924                            VOG                   0
## 925                   Volcanic Ash                   0
## 926                   VOLCANIC ASH                   0
## 927             Volcanic Ash Plume                   0
## 928               VOLCANIC ASHFALL                   0
## 929              VOLCANIC ERUPTION                   0
## 930                  WAKE LOW WIND                   0
## 931                     WALL CLOUD                   0
## 932        WALL CLOUD/FUNNEL CLOUD                   0
## 933            WARM DRY CONDITIONS                   0
## 935                    WATER SPOUT                   0
## 937        WATERSPOUT FUNNEL CLOUD                   0
## 939                    WATERSPOUT-                   0
## 940             WATERSPOUT-TORNADO                   0
## 941                    WATERSPOUT/                   0
## 942            WATERSPOUT/ TORNADO                   0
## 944                    WATERSPOUTS                   0
## 945                    WAYTERSPOUT                   0
## 946                  wet micoburst                   0
## 947                 WET MICROBURST                   0
## 948                      Wet Month                   0
## 949                       WET SNOW                   0
## 950                    WET WEATHER                   0
## 951                       Wet Year                   0
## 953                      WHIRLWIND                   0
## 956              WILD/FOREST FIRES                   0
## 958                      WILDFIRES                   0
## 959                           Wind                   0
## 961                  WIND ADVISORY                   0
## 962                  WIND AND WAVE                   0
## 963                     WIND CHILL                   0
## 964           WIND CHILL/HIGH WIND                   0
## 965                    Wind Damage                   0
## 966                    WIND DAMAGE                   0
## 967                     WIND GUSTS                   0
## 969                      WIND/HAIL                   0
## 971                     WINTER MIX                   0
## 974         WINTER STORM/HIGH WIND                   0
## 975        WINTER STORM/HIGH WINDS                   0
## 977                 Winter Weather                   0
## 981                    WINTERY MIX                   0
## 982                     Wintry mix                   0
## 983                     Wintry Mix                   0
## 985                            WND                   0

Events with the greatest economic consequences

To show events with the greates economic consequences, we can make a bar plot of top 5 events which have most significant property and crop demage. Here we sort rows by amount in dollars in descending order.

library(ggplot2)
idx <- order(data.demage$Demage, decreasing=T)
data.demage <- data.demage[idx,]
qplot(Event, 
      Demage, 
      data=head(data.demage, 5), 
      geom="bar", 
      stat="identity",
      main="5 most harmful events with the greatest economic consequences",
      xlab="Type of event",
      ylab="Demage in dollars")

plot of chunk unnamed-chunk-8

Our analysis shows us that the following events have greates economical impact: Tornadoes, Flash floods, Thunderstorm Winds, Hails and Floods. Full output of the table.

print(data.demage)
##                              Event    Demage
## 834                        TORNADO 3.312e+06
## 153                    FLASH FLOOD 1.599e+06
## 856                      TSTM WIND 1.445e+06
## 244                           HAIL 1.268e+06
## 170                          FLOOD 1.068e+06
## 760              THUNDERSTORM WIND 9.436e+05
## 464                      LIGHTNING 6.069e+05
## 786             THUNDERSTORM WINDS 4.650e+05
## 359                      HIGH WIND 3.420e+05
## 972                   WINTER STORM 1.347e+05
## 310                     HEAVY SNOW 1.244e+05
## 957                       WILDFIRE 8.882e+04
## 427                      ICE STORM 6.769e+04
## 676                    STRONG WIND 6.461e+04
## 290                     HEAVY RAIN 6.196e+04
## 376                     HIGH WINDS 5.738e+04
## 848                 TROPICAL STORM 5.432e+04
## 955               WILD/FOREST FIRE 4.353e+04
## 95                         DROUGHT 3.800e+04
## 164                 FLASH FLOODING 3.362e+04
## 919           URBAN/SML STREAM FLD 2.885e+04
## 30                        BLIZZARD 2.549e+04
## 402                      HURRICANE 2.085e+04
## 177              FLOOD/FLASH FLOOD 2.058e+04
## 670                    STORM SURGE 1.940e+04
## 442                      LANDSLIDE 1.900e+04
## 590                    RIVER FLOOD 1.735e+04
## 905                    URBAN FLOOD 1.422e+04
## 440               LAKE-EFFECT SNOW 1.414e+04
## 140                   EXTREME COLD 1.378e+04
## 873                 TSTM WIND/HAIL 1.273e+04
## 54                   COASTAL FLOOD 1.261e+04
## 978                 WINTER WEATHER 1.199e+04
## 411              HURRICANE/TYPHOON 1.064e+04
## 936                     WATERSPOUT 9.354e+03
## 188                            FOG 8.850e+03
## 185                       FLOODING 8.825e+03
## 89                       DENSE FOG 8.225e+03
## 212                   FROST/FREEZE 8.003e+03
## 417                            ICE 7.660e+03
## 671               STORM SURGE/TIDE 7.627e+03
## 117                     DUST STORM 6.651e+03
## 908                 URBAN FLOODING 5.972e+03
## 980             WINTER WEATHER/MIX 4.874e+03
## 57                COASTAL FLOODING 3.670e+03
## 350                      HIGH SURF 3.042e+03
## 629                           SNOW 3.014e+03
## 960                           WIND 2.951e+03
## 201                  FREEZING RAIN 2.917e+03
## 305                    HEAVY RAINS 2.855e+03
## 141        EXTREME COLD/WIND CHILL 2.704e+03
## 392                HIGH WINDS/COLD 2.615e+03
## 79                 COLD/WIND CHILL 2.590e+03
## 490               MARINE TSTM WIND 2.424e+03
## 161              FLASH FLOOD/FLOOD 2.382e+03
## 879                        TYPHOON 2.254e+03
## 130                 EXCESSIVE HEAT 1.954e+03
## 816            THUNDERSTORM WINDSS 1.945e+03
## 135                 EXCESSIVE SNOW 1.935e+03
## 165           FLASH FLOODING/FLOOD 1.925e+03
## 458                     LIGHT SNOW 1.918e+03
## 617                     SMALL HAIL 1.802e+03
## 101                 DRY MICROBURST 1.753e+03
## 167                   FLASH FLOODS 1.636e+03
## 19                       AVALANCHE 1.624e+03
## 278                      HEAT WAVE 1.525e+03
## 591                 River Flooding 1.478e+03
## 339                     HEAVY SURF 1.390e+03
## 342           HEAVY SURF/HIGH SURF 1.378e+03
## 306           HEAVY RAINS/FLOODING 1.217e+03
## 589         RIVER AND STREAM FLOOD 1.200e+03
## 943             WATERSPOUT/TORNADO 1.160e+03
## 192                         FREEZE 1.126e+03
## 680                   STRONG WINDS 1.121e+03
## 958                      WILDFIRES 1.100e+03
## 210                          FROST 1.080e+03
## 540                           RAIN 1.055e+03
## 187                         FLOODS 1.055e+03
## 532                          OTHER 1.040e+03
## 406                HURRICANE FELIX 1.000e+03
## 568                    RECORD SNOW 1.000e+03
## 653                      SNOW/COLD 1.000e+03
## 851          TROPICAL STORM GORDON 1.000e+03
## 976                  WINTER STORMS 1.000e+03
## 602                         SEICHE 9.800e+02
## 275                           HEAT 9.612e+02
## 408                 HURRICANE OPAL 9.401e+02
## 242                    Gusty Winds 9.380e+02
## 16          ASTRONOMICAL HIGH TIDE 9.335e+02
## 53                   Coastal Flood 9.260e+02
## 877                        TSUNAMI 9.253e+02
## 753                   THUNDERSTORM 9.215e+02
## 837                     TORNADO F1 8.715e+02
## 56                Coastal Flooding 8.605e+02
## 146              EXTREME WINDCHILL 7.720e+02
## 52                 COASTAL EROSION 7.660e+02
## 801        THUNDERSTORM WINDS HAIL 7.540e+02
## 847            TROPICAL DEPRESSION 7.380e+02
## 839                     TORNADO F3 7.250e+02
## 954                     WILD FIRES 7.240e+02
## 284                      HEAVY MIX 7.056e+02
## 115                     DUST DEVIL 7.003e+02
## 320             HEAVY SNOW SQUALLS 6.950e+02
## 645                    SNOW SQUALL 6.800e+02
## 331                 HEAVY SNOW/ICE 6.550e+02
## 852           TROPICAL STORM JERRY 6.200e+02
## 827              THUNDERTORM WINDS 6.060e+02
## 838                     TORNADO F2 6.010e+02
## 513                      MUD SLIDE 6.001e+02
## 291           HEAVY RAIN AND FLOOD 6.000e+02
## 457                     Light Snow 5.900e+02
## 445                      Landslump 5.700e+02
## 550                    RECORD COLD 5.555e+02
## 503            MIXED PRECIPITATION 5.550e+02
## 270                     HAIL/WINDS 5.500e+02
## 118          DUST STORM/HIGH WINDS 5.500e+02
## 243                    GUSTY WINDS 5.430e+02
## 423               ICE JAM FLOODING 5.260e+02
## 606           SEVERE THUNDERSTORMS 5.185e+02
## 820            THUNDERSTORMS WINDS 5.140e+02
## 190                   FOREST FIRES 5.050e+02
## 356                     HIGH WATER 5.050e+02
## 405                 HURRICANE ERIN 5.040e+02
## 38           BLIZZARD/WINTER STORM 5.000e+02
## 61                   COASTAL SURGE 5.000e+02
## 66                            COLD 5.000e+02
## 158                   FLASH FLOOD/ 5.000e+02
## 166 FLASH FLOODING/THUNDERSTORM WI 5.000e+02
## 183              FLOOD/RIVER FLOOD 5.000e+02
## 213                  FROST\\FREEZE 5.000e+02
## 283                HEAVY LAKE SNOW 5.000e+02
## 287            HEAVY PRECIPITATION 5.000e+02
## 301                HEAVY RAIN/SNOW 5.000e+02
## 336        HEAVY SNOW/WINTER STORM 5.000e+02
## 373                 HIGH WIND/SEAS 5.000e+02
## 407               HURRICANE GORDON 5.000e+02
## 612                SLEET/ICE STORM 5.000e+02
## 637             SNOW AND ICE STORM 5.000e+02
## 655                SNOW/HEAVY SNOW 5.000e+02
## 926                   VOLCANIC ASH 5.000e+02
## 489       MARINE THUNDERSTORM WIND 4.864e+02
## 455            LIGHT FREEZING RAIN 4.510e+02
## 494               MICROBURST WINDS 4.500e+02
## 850            TROPICAL STORM DEAN 4.500e+02
## 488             MARINE STRONG WIND 4.183e+02
## 812        THUNDERSTORM WINDS/HAIL 3.950e+02
## 349                      High Surf 3.800e+02
## 87                 DAMAGING FREEZE 3.700e+02
## 237                     GUSTY WIND 3.700e+02
## 604            SEVERE THUNDERSTORM 3.664e+02
## 435                      ICY ROADS 3.412e+02
## 17           ASTRONOMICAL LOW TIDE 3.200e+02
## 222                          GLAZE 3.106e+02
## 642             SNOW FREEZING RAIN 3.060e+02
## 968                     WIND STORM 3.000e+02
## 486               MARINE HIGH WIND 2.980e+02
## 518                       MUDSLIDE 2.760e+02
## 155      FLASH FLOOD FROM ICE JAMS 2.500e+02
## 279              HEAT WAVE DROUGHT 2.500e+02
## 271                      HAILSTORM 2.410e+02
## 502            Mixed Precipitation 2.350e+02
## 861                TSTM WIND (G45) 2.215e+02
## 939                    WATERSPOUT- 2.105e+02
## 605      SEVERE THUNDERSTORM WINDS 2.040e+02
## 1               HIGH SURF ADVISORY 2.000e+02
## 669              STORM FORCE WINDS 2.000e+02
## 803   THUNDERSTORM WINDS LIGHTNING 1.955e+02
## 216                   FUNNEL CLOUD 1.946e+02
## 198                   FREEZING FOG 1.840e+02
## 648                   SNOW SQUALLS 1.805e+02
## 451               LATE SEASON SNOW 1.800e+02
## 586                   RIP CURRENTS 1.620e+02
## 592                 RIVER FLOODING 1.540e+02
## 970                          WINDS 1.520e+02
## 264                    HAIL DAMAGE 1.500e+02
## 355                     HIGH TIDES 1.500e+02
## 395                HIGH WINDS/SNOW 1.500e+02
## 593                     ROCK SLIDE 1.500e+02
## 136              EXCESSIVE WETNESS 1.420e+02
## 966                    WIND DAMAGE 1.320e+02
## 258                       HAIL 275 1.251e+02
## 821                  THUNDERSTORMW 1.250e+02
## 182               FLOOD/RAIN/WINDS 1.128e+02
## 5                        TSTM WIND 1.080e+02
## 444                     LANDSLIDES 1.050e+02
## 483                    MAJOR FLOOD 1.050e+02
## 231                       GUSTNADO 1.036e+02
## 211                   Frost/Freeze 1.010e+02
## 21                   Beach Erosion 1.000e+02
## 90                     DENSE SMOKE 1.000e+02
## 138                  Extended Cold 1.000e+02
## 230                GROUND BLIZZARD 1.000e+02
## 334             HEAVY SNOW/SQUALLS 1.000e+02
## 419                      ICE FLOES 1.000e+02
## 634            SNOW AND HEAVY SNOW 1.000e+02
## 656                SNOW/HIGH WINDS 1.000e+02
## 658                 SNOW/ICE STORM 1.000e+02
## 662       SNOW/SLEET/FREEZING RAIN 1.000e+02
## 679                   Strong Winds 1.000e+02
## 221                          Glaze 9.000e+01
## 321             HEAVY SNOW-SQUALLS 8.800e+01
## 462                 Light Snowfall 8.500e+01
## 836                     TORNADO F0 8.340e+01
## 869        TSTM WIND AND LIGHTNING 8.000e+01
## 195               FREEZING DRIZZLE 7.500e+01
## 410     HURRICANE-GENERATED SWELLS 7.500e+01
## 878               TUNDERSTORM WIND 7.500e+01
## 768       THUNDERSTORM WIND 60 MPH 7.000e+01
## 881              UNSEASONABLY COLD 6.750e+01
## 73         COLD AND WET CONDITIONS 6.600e+01
## 628                           Snow 6.500e+01
## 973        WINTER STORM HIGH WINDS 6.500e+01
## 86                 Damaging Freeze 6.410e+01
## 493                     MICROBURST 6.000e+01
## 979             WINTER WEATHER MIX 6.000e+01
## 874                     TSTM WINDS 5.900e+01
## 49                      BRUSH FIRE 5.500e+01
## 194               Freezing Drizzle 5.500e+01
## 647                   Snow Squalls 5.500e+01
## 666              SNOWMELT FLOODING 5.500e+01
## 748              THUDERSTORM WINDS 5.500e+01
## 757              THUNDERSTORM HAIL 5.500e+01
## 65                            Cold 5.400e+01
## 661                     SNOW/SLEET 5.130e+01
## 916       URBAN/SMALL STREAM FLOOD 5.105e+01
## 3                      FLASH FLOOD 5.000e+01
## 59                   Coastal Storm 5.000e+01
## 143             EXTREME WIND CHILL 5.000e+01
## 156         FLASH FLOOD LANDSLIDES 5.000e+01
## 206            FREEZING RAIN/SLEET 5.000e+01
## 254                       HAIL 150 5.000e+01
## 322            HEAVY SNOW/BLIZZARD 5.000e+01
## 335                HEAVY SNOW/WIND 5.000e+01
## 338                     Heavy Surf 5.000e+01
## 341    HEAVY SURF COASTAL FLOODING 5.000e+01
## 366             HIGH WIND AND SEAS 5.000e+01
## 369             HIGH WIND/BLIZZARD 5.000e+01
## 371           HIGH WIND/HEAVY SNOW 5.000e+01
## 390                    HIGH WINDS/ 5.000e+01
## 404                HURRICANE EMILY 5.000e+01
## 437               Lake Effect Snow 5.000e+01
## 484                Marine Accident 5.000e+01
## 514                     MUD SLIDES 5.000e+01
## 521                      MUDSLIDES 5.000e+01
## 531                          Other 5.000e+01
## 546                      RAINSTORM 5.000e+01
## 607              SEVERE TURBULENCE 5.000e+01
## 650              SNOW/ BITTER COLD 5.000e+01
## 652              SNOW/BLOWING SNOW 5.000e+01
## 751                    THUNDERSNOW 5.000e+01
## 788          THUNDERSTORM WINDS 13 5.000e+01
## 807      THUNDERSTORM WINDS/ FLOOD 5.000e+01
## 814           THUNDERSTORM WINDS53 5.000e+01
## 876                          TSTMW 5.000e+01
## 441                LAKESHORE FLOOD 4.750e+01
## 860                TSTM WIND (G40) 4.500e+01
## 121                    Early Frost 4.200e+01
## 527                  NON-TSTM WIND 4.000e+01
## 815         THUNDERSTORM WINDSHAIL 4.000e+01
## 938             WATERSPOUT TORNADO 4.000e+01
## 200                  Freezing Rain 3.500e+01
## 947                 WET MICROBURST 3.500e+01
## 956              WILD/FOREST FIRES 3.200e+01
## 439                     LAKE FLOOD 3.000e+01
## 465             LIGHTNING  WAUSEON 3.000e+01
## 657                       SNOW/ICE 3.000e+01
## 855                      Tstm Wind 3.000e+01
## 859                TSTM WIND (G35) 3.000e+01
## 867                   TSTM WIND 55 3.000e+01
## 14             AGRICULTURAL FREEZE 2.882e+01
## 466       LIGHTNING AND HEAVY RAIN 2.800e+01
## 754            THUNDERSTORM  WINDS 2.500e+01
## 772       THUNDERSTORM WIND 98 MPH 2.500e+01
## 796      THUNDERSTORM WINDS 63 MPH 2.500e+01
## 329  HEAVY SNOW/HIGH WINDS & FLOOD 2.150e+01
## 819             THUNDERSTORMS WIND 2.050e+01
## 255                       HAIL 175 2.010e+01
## 58        COASTAL FLOODING/EROSION 2.003e+01
## 41                    BLOWING DUST 2.000e+01
## 48                BREAKUP FLOODING 2.000e+01
## 139                   Extreme Cold 2.000e+01
## 238                GUSTY WIND/HAIL 2.000e+01
## 492                     Microburst 2.000e+01
## 782       THUNDERSTORM WIND/ TREES 2.000e+01
## 868                  TSTM WIND 65) 2.000e+01
## 114                     Dust Devil 1.830e+01
## 360                HIGH WIND (G40) 1.800e+01
## 675                    Strong Wind 1.800e+01
## 389         HIGH WINDS HEAVY RAINS 1.750e+01
## 225                  gradient wind 1.700e+01
## 438               LAKE EFFECT SNOW 1.700e+01
## 127             Erosion/Cstl Flood 1.620e+01
## 348                      HIGH SEAS 1.550e+01
## 42                    blowing snow 1.500e+01
## 51       COASTAL  FLOODING/EROSION 1.500e+01
## 193               Freezing drizzle 1.500e+01
## 252                       HAIL 100 1.500e+01
## 296           Heavy Rain/High Surf 1.500e+01
## 343                   HEAVY SWELLS 1.500e+01
## 940             WATERSPOUT-TORNADO 1.500e+01
## 226                  Gradient wind 1.400e+01
## 273                    HARD FREEZE 1.310e+01
## 154       FLASH FLOOD - HEAVY RAIN 1.200e+01
## 426                      ICE ROADS 1.200e+01
## 191                         Freeze 1.050e+01
## 142                   EXTREME HEAT 1.011e+01
## 409      HURRICANE OPAL/HIGH WINDS 1.010e+01
## 171             FLOOD & HEAVY RAIN 1.000e+01
## 179              FLOOD/FLASH/FLOOD 1.000e+01
## 229                    GRASS FIRES 1.000e+01
## 247                       HAIL 075 1.000e+01
## 253                       HAIL 125 1.000e+01
## 256                       HAIL 200 1.000e+01
## 319              Heavy snow shower 1.000e+01
## 361                   HIGH WIND 48 1.000e+01
## 472   LIGHTNING THUNDERSTORM WINDS 1.000e+01
## 597                     ROUGH SURF 1.000e+01
## 777          THUNDERSTORM WIND G60 1.000e+01
## 800         THUNDERSTORM WINDS G60 1.000e+01
## 818                  THUNDERSTORMS 1.000e+01
## 832                 Tidal Flooding 1.000e+01
## 863                   TSTM WIND 45 1.000e+01
## 886              UNSEASONABLY WARM 1.000e+01
## 893                UNSEASONAL RAIN 1.000e+01
## 959                           Wind 1.000e+01
## 965                    Wind Damage 1.000e+01
## 984                     WINTRY MIX 1.000e+01
## 6                  TSTM WIND (G45) 8.000e+00
## 858                 TSTM WIND (41) 8.000e+00
## 447                      LANDSPOUT 7.000e+00
## 953                      WHIRLWIND 7.000e+00
## 227                  GRADIENT WIND 6.000e+00
## 96          DROUGHT/EXCESSIVE HEAT 5.780e+00
## 223                      GLAZE ICE 5.600e+00
## 880              Unseasonable Cold 5.100e+00
## 207             FREEZING RAIN/SNOW 5.070e+00
## 9                                ? 5.000e+00
## 15                   APACHE COUNTY 5.000e+00
## 81                    COOL AND WET 5.000e+00
## 172                    FLOOD FLASH 5.000e+00
## 180               FLOOD/FLASHFLOOD 5.000e+00
## 297           HEAVY RAIN/LIGHTNING 5.000e+00
## 300  HEAVY RAIN/SMALL STREAM URBAN 5.000e+00
## 323  HEAVY SNOW/BLIZZARD/AVALANCHE 5.000e+00
## 325       HEAVY SNOW/FREEZING RAIN 5.000e+00
## 337                 HEAVY SNOWPACK 5.000e+00
## 353                    HIGH SWELLS 5.000e+00
## 391       HIGH WINDS/COASTAL FLOOD 5.000e+00
## 394          HIGH WINDS/HEAVY RAIN 5.000e+00
## 418                   ICE AND SNOW 5.000e+00
## 421                        ICE JAM 5.000e+00
## 456                     Light snow 5.000e+00
## 463                       LIGHTING 5.000e+00
## 470                 LIGHTNING FIRE 5.000e+00
## 475           LIGHTNING/HEAVY RAIN 5.000e+00
## 476                      LIGNTNING 5.000e+00
## 500                 MINOR FLOODING 5.000e+00
## 515      MUD SLIDES URBAN FLOODING 5.000e+00
## 526         NON-SEVERE WIND DAMAGE 5.000e+00
## 622             SMALL STREAM FLOOD 5.000e+00
## 631              SNOW ACCUMULATION 5.000e+00
## 651                      SNOW/ ICE 5.000e+00
## 749            THUNDEERSTORM WINDS 5.000e+00
## 776          THUNDERSTORM WIND G55 5.000e+00
## 785    THUNDERSTORM WIND/LIGHTNING 5.000e+00
## 797         THUNDERSTORM WINDS AND 5.000e+00
## 806            THUNDERSTORM WINDS. 5.000e+00
## 810    THUNDERSTORM WINDS/FLOODING 5.000e+00
## 811 THUNDERSTORM WINDS/FUNNEL CLOU 5.000e+00
## 825              THUNDERSTROM WIND 5.000e+00
## 849         TROPICAL STORM ALBERTO 5.000e+00
## 857               TSTM WIND  (G45) 5.000e+00
## 870               TSTM WIND DAMAGE 5.000e+00
## 899                URBAN AND SMALL 5.000e+00
## 914             URBAN/SMALL STREAM 5.000e+00
## 952                      Whirlwind 5.000e+00
## 842     TORNADOES, TSTM WIND, HAIL 4.100e+00
## 485                    MARINE HAIL 4.000e+00
## 769       THUNDERSTORM WIND 65 MPH 4.000e+00
## 770        THUNDERSTORM WIND 65MPH 4.000e+00
## 779        THUNDERSTORM WIND TREES 4.000e+00
## 432               ICE/STRONG WINDS 3.500e+00
## 84                       DAM BREAK 3.000e+00
## 347                    HIGH  WINDS 3.000e+00
## 412                       HVY RAIN 3.000e+00
## 780             THUNDERSTORM WIND. 3.000e+00
## 833                 TIDAL FLOODING 3.000e+00
## 299      HEAVY RAIN/SEVERE WEATHER 2.500e+00
## 983                     Wintry Mix 2.500e+00
## 91                       DOWNBURST 2.000e+00
## 160            FLASH FLOOD/ STREET 2.000e+00
## 186            FLOODING/HEAVY RAIN 2.000e+00
## 239            GUSTY WIND/HVY RAIN 2.000e+00
## 240                Gusty wind/rain 2.000e+00
## 756         THUNDERSTORM DAMAGE TO 2.000e+00
## 773          THUNDERSTORM WIND G50 2.000e+00
## 783       THUNDERSTORM WIND/AWNING 2.000e+00
## 317    HEAVY SNOW AND STRONG WINDS 1.700e+00
## 909                   URBAN FLOODS 1.500e+00
## 598                    RURAL FLOOD 1.200e+00
## 654             SNOW/FREEZING RAIN 1.200e+00
## 367               HIGH WIND DAMAGE 1.100e+00
## 163          FLASH FLOOD/LANDSLIDE 1.000e+00
## 175                    FLOOD/FLASH 1.000e+00
## 245                      HAIL 0.75 1.000e+00
## 260                        HAIL 75 1.000e+00
## 422           Ice jam flood (minor 1.000e+00
## 585                    RIP CURRENT 1.000e+00
## 750            THUNDERESTORM WINDS 1.000e+00
## 781        THUNDERSTORM WIND/ TREE 1.000e+00
## 817              THUNDERSTORM WINS 1.000e+00
## 830              THUNERSTORM WINDS 1.000e+00
## 841                      TORNADOES 1.000e+00
## 862                   TSTM WIND 40 1.000e+00
## 871                  TSTM WIND G45 1.000e+00
## 942            WATERSPOUT/ TORNADO 1.000e+00
## 962                  WIND AND WAVE 1.000e+00
## 269                      HAIL/WIND 6.000e-01
## 116          DUST DEVIL WATERSPOUT 5.000e-01
## 308                   HEAVY SHOWER 5.000e-01
## 567                RECORD RAINFALL 5.000e-01
## 784         THUNDERSTORM WIND/HAIL 5.000e-01
## 824              THUNDERSTORMWINDS 5.000e-01
## 844                        TORNDAO 5.000e-01
## 969                      WIND/HAIL 5.000e-01
## 157              FLASH FLOOD WINDS 4.100e-01
## 259                       HAIL 450 2.000e-01
## 69                COLD AIR TORNADO 1.000e-01
## 872                  TSTM WIND G58 1.000e-01
## 636                   SNOW AND ICE 5.000e-02
## 910                    URBAN SMALL 5.000e-02
## 2                    COASTAL FLOOD 0.000e+00
## 4                        LIGHTNING 0.000e+00
## 7                       WATERSPOUT 0.000e+00
## 8                             WIND 0.000e+00
## 10                 ABNORMAL WARMTH 0.000e+00
## 11                  ABNORMALLY DRY 0.000e+00
## 12                  ABNORMALLY WET 0.000e+00
## 13            ACCUMULATED SNOWFALL 0.000e+00
## 18                        AVALANCE 0.000e+00
## 20                    BEACH EROSIN 0.000e+00
## 22                   BEACH EROSION 0.000e+00
## 23     BEACH EROSION/COASTAL FLOOD 0.000e+00
## 24                     BEACH FLOOD 0.000e+00
## 25      BELOW NORMAL PRECIPITATION 0.000e+00
## 26               BITTER WIND CHILL 0.000e+00
## 27  BITTER WIND CHILL TEMPERATURES 0.000e+00
## 28                       Black Ice 0.000e+00
## 29                       BLACK ICE 0.000e+00
## 31  BLIZZARD AND EXTREME WIND CHIL 0.000e+00
## 32         BLIZZARD AND HEAVY SNOW 0.000e+00
## 33                Blizzard Summary 0.000e+00
## 34                BLIZZARD WEATHER 0.000e+00
## 35          BLIZZARD/FREEZING RAIN 0.000e+00
## 36             BLIZZARD/HEAVY SNOW 0.000e+00
## 37              BLIZZARD/HIGH WIND 0.000e+00
## 39                   BLOW-OUT TIDE 0.000e+00
## 40                  BLOW-OUT TIDES 0.000e+00
## 43                    Blowing Snow 0.000e+00
## 44                    BLOWING SNOW 0.000e+00
## 45  BLOWING SNOW & EXTREME WIND CH 0.000e+00
## 46  BLOWING SNOW- EXTREME WIND CHI 0.000e+00
## 47  BLOWING SNOW/EXTREME WIND CHIL 0.000e+00
## 50                     BRUSH FIRES 0.000e+00
## 55                coastal flooding 0.000e+00
## 60                   COASTAL STORM 0.000e+00
## 62             COASTAL/TIDAL FLOOD 0.000e+00
## 63                    COASTALFLOOD 0.000e+00
## 64                    COASTALSTORM 0.000e+00
## 67                 COLD AIR FUNNEL 0.000e+00
## 68                COLD AIR FUNNELS 0.000e+00
## 70                  Cold and Frost 0.000e+00
## 71                  COLD AND FROST 0.000e+00
## 72                   COLD AND SNOW 0.000e+00
## 74                Cold Temperature 0.000e+00
## 75               COLD TEMPERATURES 0.000e+00
## 76                       COLD WAVE 0.000e+00
## 77                    COLD WEATHER 0.000e+00
## 78    COLD WIND CHILL TEMPERATURES 0.000e+00
## 80                      COLD/WINDS 0.000e+00
## 82                      COOL SPELL 0.000e+00
## 83           CSTL FLOODING/EROSION 0.000e+00
## 85                     DAM FAILURE 0.000e+00
## 88                       DEEP HAIL 0.000e+00
## 92                 DOWNBURST WINDS 0.000e+00
## 93                    DRIEST MONTH 0.000e+00
## 94                   Drifting Snow 0.000e+00
## 97                        DROWNING 0.000e+00
## 98                             DRY 0.000e+00
## 99                  DRY CONDITIONS 0.000e+00
## 100                DRY HOT WEATHER 0.000e+00
## 102              DRY MICROBURST 50 0.000e+00
## 103              DRY MICROBURST 53 0.000e+00
## 104              DRY MICROBURST 58 0.000e+00
## 105              DRY MICROBURST 61 0.000e+00
## 106              DRY MICROBURST 84 0.000e+00
## 107           DRY MICROBURST WINDS 0.000e+00
## 108           DRY MIRCOBURST WINDS 0.000e+00
## 109                    DRY PATTERN 0.000e+00
## 110                      DRY SPELL 0.000e+00
## 111                    DRY WEATHER 0.000e+00
## 112                        DRYNESS 0.000e+00
## 113                     DUST DEVEL 0.000e+00
## 119                      DUSTSTORM 0.000e+00
## 120                   EARLY FREEZE 0.000e+00
## 122                    EARLY FROST 0.000e+00
## 123                     EARLY RAIN 0.000e+00
## 124                     EARLY SNOW 0.000e+00
## 125                 Early snowfall 0.000e+00
## 126                 EARLY SNOWFALL 0.000e+00
## 128                      EXCESSIVE 0.000e+00
## 129                 Excessive Cold 0.000e+00
## 131         EXCESSIVE HEAT/DROUGHT 0.000e+00
## 132        EXCESSIVE PRECIPITATION 0.000e+00
## 133                 EXCESSIVE RAIN 0.000e+00
## 134             EXCESSIVE RAINFALL 0.000e+00
## 137                EXCESSIVELY DRY 0.000e+00
## 144 EXTREME WIND CHILL/BLOWING SNO 0.000e+00
## 145            EXTREME WIND CHILLS 0.000e+00
## 147 EXTREME WINDCHILL TEMPERATURES 0.000e+00
## 148            EXTREME/RECORD COLD 0.000e+00
## 149                  EXTREMELY WET 0.000e+00
## 150               FALLING SNOW/ICE 0.000e+00
## 151                    FIRST FROST 0.000e+00
## 152                     FIRST SNOW 0.000e+00
## 159             FLASH FLOOD/ FLOOD 0.000e+00
## 162         FLASH FLOOD/HEAVY RAIN 0.000e+00
## 168                FLASH FLOOODING 0.000e+00
## 169                          Flood 0.000e+00
## 173              FLOOD FLOOD/FLASH 0.000e+00
## 174                   FLOOD WATCH/ 0.000e+00
## 176              Flood/Flash Flood 0.000e+00
## 178           FLOOD/FLASH FLOODING 0.000e+00
## 181                FLOOD/RAIN/WIND 0.000e+00
## 184              Flood/Strong Wind 0.000e+00
## 189      FOG AND COLD TEMPERATURES 0.000e+00
## 196  FREEZING DRIZZLE AND FREEZING 0.000e+00
## 197                   Freezing Fog 0.000e+00
## 199                  Freezing rain 0.000e+00
## 202        FREEZING RAIN AND SLEET 0.000e+00
## 203         FREEZING RAIN AND SNOW 0.000e+00
## 204        FREEZING RAIN SLEET AND 0.000e+00
## 205  FREEZING RAIN SLEET AND LIGHT 0.000e+00
## 208                 Freezing Spray 0.000e+00
## 209                          Frost 0.000e+00
## 214                         FUNNEL 0.000e+00
## 215                   Funnel Cloud 0.000e+00
## 217                  FUNNEL CLOUD. 0.000e+00
## 218              FUNNEL CLOUD/HAIL 0.000e+00
## 219                  FUNNEL CLOUDS 0.000e+00
## 220                        FUNNELS 0.000e+00
## 224                GLAZE/ICE STORM 0.000e+00
## 228                 GRADIENT WINDS 0.000e+00
## 232                   GUSTNADO AND 0.000e+00
## 233                GUSTY LAKE WIND 0.000e+00
## 234        GUSTY THUNDERSTORM WIND 0.000e+00
## 235       GUSTY THUNDERSTORM WINDS 0.000e+00
## 236                     Gusty Wind 0.000e+00
## 241                    Gusty winds 0.000e+00
## 246                      HAIL 0.88 0.000e+00
## 248                       HAIL 088 0.000e+00
## 249                      HAIL 1.00 0.000e+00
## 250                      HAIL 1.75 0.000e+00
## 251                     HAIL 1.75) 0.000e+00
## 257                       HAIL 225 0.000e+00
## 261                        HAIL 80 0.000e+00
## 262                        HAIL 88 0.000e+00
## 263                     HAIL ALOFT 0.000e+00
## 265                  HAIL FLOODING 0.000e+00
## 266                     HAIL STORM 0.000e+00
## 267                     Hail(0.75) 0.000e+00
## 268                 HAIL/ICY ROADS 0.000e+00
## 272                     HAILSTORMS 0.000e+00
## 274                 HAZARDOUS SURF 0.000e+00
## 276                   HEAT DROUGHT 0.000e+00
## 277                      Heat Wave 0.000e+00
## 280                     HEAT WAVES 0.000e+00
## 281                   HEAT/DROUGHT 0.000e+00
## 282                      Heatburst 0.000e+00
## 285            HEAVY PRECIPATATION 0.000e+00
## 286            Heavy Precipitation 0.000e+00
## 288                     Heavy rain 0.000e+00
## 289                     Heavy Rain 0.000e+00
## 292            Heavy Rain and Wind 0.000e+00
## 293             HEAVY RAIN EFFECTS 0.000e+00
## 294 HEAVY RAIN; URBAN FLOOD WINDS; 0.000e+00
## 295            HEAVY RAIN/FLOODING 0.000e+00
## 298     HEAVY RAIN/MUDSLIDES/FLOOD 0.000e+00
## 302         HEAVY RAIN/URBAN FLOOD 0.000e+00
## 303                HEAVY RAIN/WIND 0.000e+00
## 304                 HEAVY RAINFALL 0.000e+00
## 307                     HEAVY SEAS 0.000e+00
## 309                  HEAVY SHOWERS 0.000e+00
## 311     HEAVY SNOW   FREEZING RAIN 0.000e+00
## 312               HEAVY SNOW & ICE 0.000e+00
## 313                 HEAVY SNOW AND 0.000e+00
## 314      HEAVY SNOW AND HIGH WINDS 0.000e+00
## 315             HEAVY SNOW AND ICE 0.000e+00
## 316       HEAVY SNOW AND ICE STORM 0.000e+00
## 318     HEAVY SNOW ANDBLOWING SNOW 0.000e+00
## 324        HEAVY SNOW/BLOWING SNOW 0.000e+00
## 326                HEAVY SNOW/HIGH 0.000e+00
## 327           HEAVY SNOW/HIGH WIND 0.000e+00
## 328          HEAVY SNOW/HIGH WINDS 0.000e+00
## 330 HEAVY SNOW/HIGH WINDS/FREEZING 0.000e+00
## 332           HEAVY SNOW/ICE STORM 0.000e+00
## 333               HEAVY SNOW/SLEET 0.000e+00
## 340            Heavy surf and wind 0.000e+00
## 344                 HEAVY WET SNOW 0.000e+00
## 345                           HIGH 0.000e+00
## 346                   HIGH  SWELLS 0.000e+00
## 351           HIGH SURF ADVISORIES 0.000e+00
## 352             HIGH SURF ADVISORY 0.000e+00
## 354        HIGH TEMPERATURE RECORD 0.000e+00
## 357                     HIGH WAVES 0.000e+00
## 358                      High Wind 0.000e+00
## 362                   HIGH WIND 63 0.000e+00
## 363                   HIGH WIND 70 0.000e+00
## 364       HIGH WIND AND HEAVY SNOW 0.000e+00
## 365       HIGH WIND AND HIGH TIDES 0.000e+00
## 368            HIGH WIND/ BLIZZARD 0.000e+00
## 370 HIGH WIND/BLIZZARD/FREEZING RA 0.000e+00
## 372       HIGH WIND/LOW WIND CHILL 0.000e+00
## 374           HIGH WIND/WIND CHILL 0.000e+00
## 375  HIGH WIND/WIND CHILL/BLIZZARD 0.000e+00
## 377                  HIGH WINDS 55 0.000e+00
## 378                  HIGH WINDS 57 0.000e+00
## 379                  HIGH WINDS 58 0.000e+00
## 380                  HIGH WINDS 63 0.000e+00
## 381                  HIGH WINDS 66 0.000e+00
## 382                  HIGH WINDS 67 0.000e+00
## 383                  HIGH WINDS 73 0.000e+00
## 384                  HIGH WINDS 76 0.000e+00
## 385                  HIGH WINDS 80 0.000e+00
## 386                  HIGH WINDS 82 0.000e+00
## 387      HIGH WINDS AND WIND CHILL 0.000e+00
## 388          HIGH WINDS DUST STORM 0.000e+00
## 393            HIGH WINDS/FLOODING 0.000e+00
## 396               HIGHWAY FLOODING 0.000e+00
## 397                    Hot and Dry 0.000e+00
## 398                    HOT PATTERN 0.000e+00
## 399                      HOT SPELL 0.000e+00
## 400                    HOT WEATHER 0.000e+00
## 401                HOT/DRY PATTERN 0.000e+00
## 403              Hurricane Edouard 0.000e+00
## 413          HYPERTHERMIA/EXPOSURE 0.000e+00
## 414                    HYPOTHERMIA 0.000e+00
## 415           Hypothermia/Exposure 0.000e+00
## 416           HYPOTHERMIA/EXPOSURE 0.000e+00
## 420                        Ice Fog 0.000e+00
## 424                    ICE ON ROAD 0.000e+00
## 425                    ICE PELLETS 0.000e+00
## 428             ICE STORM AND SNOW 0.000e+00
## 429          ICE STORM/FLASH FLOOD 0.000e+00
## 430                       Ice/Snow 0.000e+00
## 431                       ICE/SNOW 0.000e+00
## 433              Icestorm/Blizzard 0.000e+00
## 434                      Icy Roads 0.000e+00
## 436                   LACK OF SNOW 0.000e+00
## 443          LANDSLIDE/URBAN FLOOD 0.000e+00
## 446                      LANDSLUMP 0.000e+00
## 448               LARGE WALL CLOUD 0.000e+00
## 449                    LATE FREEZE 0.000e+00
## 450               LATE SEASON HAIL 0.000e+00
## 452           Late Season Snowfall 0.000e+00
## 453                      LATE SNOW 0.000e+00
## 454           Late-season Snowfall 0.000e+00
## 459           LIGHT SNOW AND SLEET 0.000e+00
## 460            Light Snow/Flurries 0.000e+00
## 461     LIGHT SNOW/FREEZING PRECIP 0.000e+00
## 467 LIGHTNING AND THUNDERSTORM WIN 0.000e+00
## 468            LIGHTNING AND WINDS 0.000e+00
## 469               LIGHTNING DAMAGE 0.000e+00
## 471               LIGHTNING INJURY 0.000e+00
## 473  LIGHTNING THUNDERSTORM WINDSS 0.000e+00
## 474                     LIGHTNING. 0.000e+00
## 477              LOCAL FLASH FLOOD 0.000e+00
## 478                    LOCAL FLOOD 0.000e+00
## 479             LOCALLY HEAVY RAIN 0.000e+00
## 480                LOW TEMPERATURE 0.000e+00
## 481         LOW TEMPERATURE RECORD 0.000e+00
## 482                 LOW WIND CHILL 0.000e+00
## 487                  MARINE MISHAP 0.000e+00
## 491            Metro Storm, May 26 0.000e+00
## 495           Mild and Dry Pattern 0.000e+00
## 496                   MILD PATTERN 0.000e+00
## 497               MILD/DRY PATTERN 0.000e+00
## 498                    MINOR FLOOD 0.000e+00
## 499                 Minor Flooding 0.000e+00
## 501                   MIXED PRECIP 0.000e+00
## 504                  MODERATE SNOW 0.000e+00
## 505              MODERATE SNOWFALL 0.000e+00
## 506          MONTHLY PRECIPITATION 0.000e+00
## 507               Monthly Rainfall 0.000e+00
## 508               MONTHLY RAINFALL 0.000e+00
## 509               Monthly Snowfall 0.000e+00
## 510               MONTHLY SNOWFALL 0.000e+00
## 511            MONTHLY TEMPERATURE 0.000e+00
## 512                 Mountain Snows 0.000e+00
## 516                 MUD/ROCK SLIDE 0.000e+00
## 517                       Mudslide 0.000e+00
## 519             MUDSLIDE/LANDSLIDE 0.000e+00
## 520                      Mudslides 0.000e+00
## 522               NEAR RECORD SNOW 0.000e+00
## 523              No Severe Weather 0.000e+00
## 524                NON SEVERE HAIL 0.000e+00
## 525                  NON TSTM WIND 0.000e+00
## 528                           NONE 0.000e+00
## 529           NORMAL PRECIPITATION 0.000e+00
## 530                NORTHERN LIGHTS 0.000e+00
## 533               PATCHY DENSE FOG 0.000e+00
## 534                     PATCHY ICE 0.000e+00
## 535                   Prolong Cold 0.000e+00
## 536                   PROLONG COLD 0.000e+00
## 537              PROLONG COLD/SNOW 0.000e+00
## 538                 PROLONG WARMTH 0.000e+00
## 539                 PROLONGED RAIN 0.000e+00
## 541                   RAIN (HEAVY) 0.000e+00
## 542                  RAIN AND WIND 0.000e+00
## 543                    Rain Damage 0.000e+00
## 544                      RAIN/SNOW 0.000e+00
## 545                      RAIN/WIND 0.000e+00
## 547           RAPIDLY RISING WATER 0.000e+00
## 548                   RECORD  COLD 0.000e+00
## 549                    Record Cold 0.000e+00
## 551      RECORD COLD AND HIGH WIND 0.000e+00
## 552              RECORD COLD/FROST 0.000e+00
## 553                    RECORD COOL 0.000e+00
## 554               Record dry month 0.000e+00
## 555                 RECORD DRYNESS 0.000e+00
## 556                    Record Heat 0.000e+00
## 557                    RECORD HEAT 0.000e+00
## 558               RECORD HEAT WAVE 0.000e+00
## 559                    Record High 0.000e+00
## 560                    RECORD HIGH 0.000e+00
## 561        RECORD HIGH TEMPERATURE 0.000e+00
## 562       RECORD HIGH TEMPERATURES 0.000e+00
## 563                     RECORD LOW 0.000e+00
## 564            RECORD LOW RAINFALL 0.000e+00
## 565                Record May Snow 0.000e+00
## 566           RECORD PRECIPITATION 0.000e+00
## 569               RECORD SNOW/COLD 0.000e+00
## 570                RECORD SNOWFALL 0.000e+00
## 571             Record temperature 0.000e+00
## 572             RECORD TEMPERATURE 0.000e+00
## 573            Record Temperatures 0.000e+00
## 574            RECORD TEMPERATURES 0.000e+00
## 575                    RECORD WARM 0.000e+00
## 576             RECORD WARM TEMPS. 0.000e+00
## 577                  Record Warmth 0.000e+00
## 578                  RECORD WARMTH 0.000e+00
## 579             Record Winter Snow 0.000e+00
## 580          RECORD/EXCESSIVE HEAT 0.000e+00
## 581      RECORD/EXCESSIVE RAINFALL 0.000e+00
## 582              RED FLAG CRITERIA 0.000e+00
## 583               RED FLAG FIRE WX 0.000e+00
## 584              REMNANTS OF FLOYD 0.000e+00
## 587        RIP CURRENTS HEAVY SURF 0.000e+00
## 588        RIP CURRENTS/HEAVY SURF 0.000e+00
## 594                     ROGUE WAVE 0.000e+00
## 595            ROTATING WALL CLOUD 0.000e+00
## 596                     ROUGH SEAS 0.000e+00
## 599                   Saharan Dust 0.000e+00
## 600                   SAHARAN DUST 0.000e+00
## 601              Seasonal Snowfall 0.000e+00
## 603                    SEVERE COLD 0.000e+00
## 608                          SLEET 0.000e+00
## 609          SLEET & FREEZING RAIN 0.000e+00
## 610                    SLEET STORM 0.000e+00
## 611            SLEET/FREEZING RAIN 0.000e+00
## 613                SLEET/RAIN/SNOW 0.000e+00
## 614                     SLEET/SNOW 0.000e+00
## 615                     small hail 0.000e+00
## 616                     Small Hail 0.000e+00
## 618                   SMALL STREAM 0.000e+00
## 619               SMALL STREAM AND 0.000e+00
## 620   SMALL STREAM AND URBAN FLOOD 0.000e+00
## 621 SMALL STREAM AND URBAN FLOODIN 0.000e+00
## 623          SMALL STREAM FLOODING 0.000e+00
## 624       SMALL STREAM URBAN FLOOD 0.000e+00
## 625       SMALL STREAM/URBAN FLOOD 0.000e+00
## 626                 Sml Stream Fld 0.000e+00
## 627                          SMOKE 0.000e+00
## 630              Snow Accumulation 0.000e+00
## 632                  SNOW ADVISORY 0.000e+00
## 633                  SNOW AND COLD 0.000e+00
## 635                   Snow and Ice 0.000e+00
## 638                 Snow and sleet 0.000e+00
## 639                 SNOW AND SLEET 0.000e+00
## 640                  SNOW AND WIND 0.000e+00
## 641                   SNOW DROUGHT 0.000e+00
## 643                   SNOW SHOWERS 0.000e+00
## 644                     SNOW SLEET 0.000e+00
## 646                   Snow squalls 0.000e+00
## 649    SNOW- HIGH WIND- WIND CHILL 0.000e+00
## 659                      SNOW/RAIN 0.000e+00
## 660                SNOW/RAIN/SLEET 0.000e+00
## 663                SNOW/SLEET/RAIN 0.000e+00
## 664                     SNOW\\COLD 0.000e+00
## 665                SNOWFALL RECORD 0.000e+00
## 667                      SNOWSTORM 0.000e+00
## 668                      SOUTHEAST 0.000e+00
## 672                STREAM FLOODING 0.000e+00
## 673                   STREET FLOOD 0.000e+00
## 674                STREET FLOODING 0.000e+00
## 677               STRONG WIND GUST 0.000e+00
## 678                   Strong winds 0.000e+00
## 681              Summary August 10 0.000e+00
## 682              Summary August 11 0.000e+00
## 683              Summary August 17 0.000e+00
## 684             Summary August 2-3 0.000e+00
## 685              Summary August 21 0.000e+00
## 686              Summary August 28 0.000e+00
## 687               Summary August 4 0.000e+00
## 688               Summary August 7 0.000e+00
## 689               Summary August 9 0.000e+00
## 690                 Summary Jan 17 0.000e+00
## 691             Summary July 23-24 0.000e+00
## 692             Summary June 18-19 0.000e+00
## 693               Summary June 5-6 0.000e+00
## 694                 Summary June 6 0.000e+00
## 695            Summary of April 12 0.000e+00
## 696            Summary of April 13 0.000e+00
## 697            Summary of April 21 0.000e+00
## 698            Summary of April 27 0.000e+00
## 699           Summary of April 3rd 0.000e+00
## 700            Summary of August 1 0.000e+00
## 701             Summary of July 11 0.000e+00
## 702              Summary of July 2 0.000e+00
## 703             Summary of July 22 0.000e+00
## 704             Summary of July 26 0.000e+00
## 705             Summary of July 29 0.000e+00
## 706              Summary of July 3 0.000e+00
## 707             Summary of June 10 0.000e+00
## 708             Summary of June 11 0.000e+00
## 709             Summary of June 12 0.000e+00
## 710             Summary of June 13 0.000e+00
## 711             Summary of June 15 0.000e+00
## 712             Summary of June 16 0.000e+00
## 713             Summary of June 18 0.000e+00
## 714             Summary of June 23 0.000e+00
## 715             Summary of June 24 0.000e+00
## 716              Summary of June 3 0.000e+00
## 717             Summary of June 30 0.000e+00
## 718              Summary of June 4 0.000e+00
## 719              Summary of June 6 0.000e+00
## 720            Summary of March 14 0.000e+00
## 721            Summary of March 23 0.000e+00
## 722            Summary of March 24 0.000e+00
## 723         SUMMARY OF MARCH 24-25 0.000e+00
## 724            SUMMARY OF MARCH 27 0.000e+00
## 725            SUMMARY OF MARCH 29 0.000e+00
## 726              Summary of May 10 0.000e+00
## 727              Summary of May 13 0.000e+00
## 728              Summary of May 14 0.000e+00
## 729              Summary of May 22 0.000e+00
## 730           Summary of May 22 am 0.000e+00
## 731           Summary of May 22 pm 0.000e+00
## 732           Summary of May 26 am 0.000e+00
## 733           Summary of May 26 pm 0.000e+00
## 734           Summary of May 31 am 0.000e+00
## 735           Summary of May 31 pm 0.000e+00
## 736            Summary of May 9-10 0.000e+00
## 737            Summary Sept. 25-26 0.000e+00
## 738           Summary September 20 0.000e+00
## 739           Summary September 23 0.000e+00
## 740            Summary September 3 0.000e+00
## 741            Summary September 4 0.000e+00
## 742               Summary: Nov. 16 0.000e+00
## 743              Summary: Nov. 6-7 0.000e+00
## 744            Summary: Oct. 20-21 0.000e+00
## 745            Summary: October 31 0.000e+00
## 746              Summary: Sept. 18 0.000e+00
## 747             Temperature record 0.000e+00
## 752             Thundersnow shower 0.000e+00
## 755            THUNDERSTORM DAMAGE 0.000e+00
## 758            THUNDERSTORM W INDS 0.000e+00
## 759              Thunderstorm Wind 0.000e+00
## 761        THUNDERSTORM WIND (G40) 0.000e+00
## 762           THUNDERSTORM WIND 50 0.000e+00
## 763           THUNDERSTORM WIND 52 0.000e+00
## 764           THUNDERSTORM WIND 56 0.000e+00
## 765           THUNDERSTORM WIND 59 0.000e+00
## 766       THUNDERSTORM WIND 59 MPH 0.000e+00
## 767      THUNDERSTORM WIND 59 MPH. 0.000e+00
## 771           THUNDERSTORM WIND 69 0.000e+00
## 774          THUNDERSTORM WIND G51 0.000e+00
## 775          THUNDERSTORM WIND G52 0.000e+00
## 778          THUNDERSTORM WIND G61 0.000e+00
## 787 THUNDERSTORM WINDS      LE CEN 0.000e+00
## 789           THUNDERSTORM WINDS 2 0.000e+00
## 790          THUNDERSTORM WINDS 50 0.000e+00
## 791          THUNDERSTORM WINDS 52 0.000e+00
## 792          THUNDERSTORM WINDS 53 0.000e+00
## 793          THUNDERSTORM WINDS 60 0.000e+00
## 794          THUNDERSTORM WINDS 61 0.000e+00
## 795          THUNDERSTORM WINDS 62 0.000e+00
## 798 THUNDERSTORM WINDS FUNNEL CLOU 0.000e+00
## 799           THUNDERSTORM WINDS G 0.000e+00
## 802  THUNDERSTORM WINDS HEAVY RAIN 0.000e+00
## 804 THUNDERSTORM WINDS SMALL STREA 0.000e+00
## 805 THUNDERSTORM WINDS URBAN FLOOD 0.000e+00
## 808       THUNDERSTORM WINDS/ HAIL 0.000e+00
## 809 THUNDERSTORM WINDS/FLASH FLOOD 0.000e+00
## 813  THUNDERSTORM WINDS/HEAVY RAIN 0.000e+00
## 822               THUNDERSTORMW 50 0.000e+00
## 823            THUNDERSTORMW WINDS 0.000e+00
## 826             THUNDERSTROM WINDS 0.000e+00
## 828              THUNDERTSORM WIND 0.000e+00
## 829              THUNDESTORM WINDS 0.000e+00
## 831                    TIDAL FLOOD 0.000e+00
## 835                 TORNADO DEBRIS 0.000e+00
## 840             TORNADO/WATERSPOUT 0.000e+00
## 843                       TORNADOS 0.000e+00
## 845                TORRENTIAL RAIN 0.000e+00
## 846            Torrential Rainfall 0.000e+00
## 853                           TSTM 0.000e+00
## 854                TSTM HEAVY RAIN 0.000e+00
## 864                   TSTM WIND 50 0.000e+00
## 865                   TSTM WIND 51 0.000e+00
## 866                   TSTM WIND 52 0.000e+00
## 875                       TSTM WND 0.000e+00
## 882              UNSEASONABLY COOL 0.000e+00
## 883        UNSEASONABLY COOL & WET 0.000e+00
## 884               UNSEASONABLY DRY 0.000e+00
## 885               UNSEASONABLY HOT 0.000e+00
## 887        UNSEASONABLY WARM & WET 0.000e+00
## 888      UNSEASONABLY WARM AND DRY 0.000e+00
## 889         UNSEASONABLY WARM YEAR 0.000e+00
## 890          UNSEASONABLY WARM/WET 0.000e+00
## 891               UNSEASONABLY WET 0.000e+00
## 892            UNSEASONAL LOW TEMP 0.000e+00
## 894                 UNUSUAL WARMTH 0.000e+00
## 895          UNUSUAL/RECORD WARMTH 0.000e+00
## 896                 UNUSUALLY COLD 0.000e+00
## 897            UNUSUALLY LATE SNOW 0.000e+00
## 898                 UNUSUALLY WARM 0.000e+00
## 900         URBAN AND SMALL STREAM 0.000e+00
## 901   URBAN AND SMALL STREAM FLOOD 0.000e+00
## 902 URBAN AND SMALL STREAM FLOODIN 0.000e+00
## 903                    Urban flood 0.000e+00
## 904                    Urban Flood 0.000e+00
## 906          URBAN FLOOD LANDSLIDE 0.000e+00
## 907                 Urban Flooding 0.000e+00
## 911       URBAN SMALL STREAM FLOOD 0.000e+00
## 912                    URBAN/SMALL 0.000e+00
## 913           URBAN/SMALL FLOODING 0.000e+00
## 915      URBAN/SMALL STREAM  FLOOD 0.000e+00
## 917    URBAN/SMALL STREAM FLOODING 0.000e+00
## 918          URBAN/SMALL STRM FLDG 0.000e+00
## 920          URBAN/SML STREAM FLDG 0.000e+00
## 921          URBAN/STREET FLOODING 0.000e+00
## 922                       VERY DRY 0.000e+00
## 923                      VERY WARM 0.000e+00
## 924                            VOG 0.000e+00
## 925                   Volcanic Ash 0.000e+00
## 927             Volcanic Ash Plume 0.000e+00
## 928               VOLCANIC ASHFALL 0.000e+00
## 929              VOLCANIC ERUPTION 0.000e+00
## 930                  WAKE LOW WIND 0.000e+00
## 931                     WALL CLOUD 0.000e+00
## 932        WALL CLOUD/FUNNEL CLOUD 0.000e+00
## 933            WARM DRY CONDITIONS 0.000e+00
## 934                   WARM WEATHER 0.000e+00
## 935                    WATER SPOUT 0.000e+00
## 937        WATERSPOUT FUNNEL CLOUD 0.000e+00
## 941                    WATERSPOUT/ 0.000e+00
## 944                    WATERSPOUTS 0.000e+00
## 945                    WAYTERSPOUT 0.000e+00
## 946                  wet micoburst 0.000e+00
## 948                      Wet Month 0.000e+00
## 949                       WET SNOW 0.000e+00
## 950                    WET WEATHER 0.000e+00
## 951                       Wet Year 0.000e+00
## 961                  WIND ADVISORY 0.000e+00
## 963                     WIND CHILL 0.000e+00
## 964           WIND CHILL/HIGH WIND 0.000e+00
## 967                     WIND GUSTS 0.000e+00
## 971                     WINTER MIX 0.000e+00
## 974         WINTER STORM/HIGH WIND 0.000e+00
## 975        WINTER STORM/HIGH WINDS 0.000e+00
## 977                 Winter Weather 0.000e+00
## 981                    WINTERY MIX 0.000e+00
## 982                     Wintry mix 0.000e+00
## 985                            WND 0.000e+00