Climatological Report (Monthly)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
558
CXUS53 KUNR 011739
CLMUNR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1139 AM MDT SAT JUN 01 2024
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...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 99 05/27/1969
LOW 19 05/03/1954
05/01/1909
HIGHEST 87 05/17 83 05/22
05/23
LOWEST 32 05/03 34 05/02
AVG. MAXIMUM 66.3 65.3 1.0 72.9
AVG. MINIMUM 46.1 44.6 1.5 49.6
MEAN 56.2 54.9 1.3 61.2
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 1 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.71 2008
MINIMUM 0.09 1936
TOTALS 2.33 4.12 -1.79 5.41
DAILY AVG. 0.08 0.13 -0.05 0.17
DAYS >= .01 14 11
DAYS >= .10 10 9
DAYS >= .50 1 4
DAYS >= 1.00 0 1
GREATEST
24 HR. TOTAL 0.57 05/01 TO 05/01 1.66
SNOWFALL (INCHES)
RECORDS
TOTAL 19.2 1892
TOTALS 0.2 2.2 -2.0 0.0
SINCE 7/1 26.3 53.6 -27.3 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.5 -0.5 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM MM
DEGREE DAYS
HEATING TOTAL 274 327 -53 137
SINCE 7/1 5976 6761 -785 MM
COOLING TOTAL 7 16 -9 28
SINCE 1/1 15 17 -2 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.6
HIGHEST WIND SPEED/DIRECTION 36/300 DATE 05/07
HIGHEST GUST SPEED/DIRECTION 54/290 DATE 05/07
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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