Climatological Report (Seasonal) Issued by NWS Rapid City, SD
000
CXUS53 KUNR 120908
CLSRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
308 AM MDT SAT JUN 12 2021
...................................
...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 98 05/27/1969
LOW -21 03/08/1996
HIGHEST 86 04/30 84 05/31
LOWEST 11 03/31 -1 04/03
AVG. MAXIMUM 58.5 57.1 1.4 57.5
AVG. MINIMUM 31.5 31.8 -0.3 30.1
MEAN 45.0 44.5 0.5 43.8
DAYS MAX >= 90 0 0
DAYS MAX <= 32 1 7
DAYS MIN <= 32 54 53
DAYS MIN <= 0 0 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.20 1946
MINIMUM 1.95 1979
TOTALS 4.33 6.44 -2.11 3.93
DAILY AVG. 0.05 0.07 -0.02 0.04
DAYS >= .01 25 32
DAYS >= .10 10 14
DAYS >= .50 2 1
DAYS >= 1.00 1 0
GREATEST
24 HR. TOTAL 1.35 05/23 TO 05/23 0.61
DEGREE DAYS
HEATING TOTAL 1820 1900 -80 1933
COOLING TOTAL 5 12 -7 6
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WIND (MPH)
AVERAGE WIND SPEED 11.8
HIGHEST WIND SPEED/DIRECTION 59/330 DATE 03/29
HIGHEST GUST SPEED/DIRECTION 75/340 DATE 03/29
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 7
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 1 SNOW 5
LIGHT SNOW 14 SLEET 0
FOG 27 FOG W/VIS <= 1/4 MILE 6
HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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