Climatological Report (Seasonal) Issued by NWS Rapid City, SD
000
CXUS53 KUNR 120908
CLSUNR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
308 AM MDT SAT JUN 12 2021
...................................
...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 99 05/27/1969
LOW -17 03/03/1891
HIGHEST 84 04/30 84 05/31
LOWEST 20 03/31 4 04/03
AVG. MAXIMUM 57.1 56.2 0.9 56.1
AVG. MINIMUM 36.0 34.6 1.4 34.1
MEAN 46.6 45.4 1.2 45.1
DAYS MAX >= 90 0 0
DAYS MAX <= 32 2 7
DAYS MIN <= 32 39 44
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.99 1920
MINIMUM 2.12 1936
TOTALS 4.73 7.28 -2.55 5.05
DAILY AVG. 0.05 0.08 -0.03 0.05
DAYS >= .01 29 37
DAYS >= .10 13 15
DAYS >= .50 2 2
DAYS >= 1.00 1 0
GREATEST
24 HR. TOTAL 1.11 05/23 0.59
SNOWFALL (INCHES)
RECORDS
TOTAL 65.5 1950
TOTALS 17.0 22.6 -5.6 26.2
SINCE 7/1 48.1 49.3 -1.2 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 5 5.5 -0.5 8
GREATEST
SNOW DEPTH 7 03/15 7 04/02
24 HR TOTAL 9.1 03/14 TO 03/15 9.1
DEGREE DAYS
HEATING TOTAL 1678 1818 -140 1814
COOLING TOTAL 8 17 -9 10
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WIND (MPH)
AVERAGE WIND SPEED 9.8
HIGHEST WIND SPEED/DIRECTION 48/360 DATE 03/29
HIGHEST GUST SPEED/DIRECTION 68/350 DATE 03/29
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 28 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 3
HEAVY SNOW 2 SNOW 5
LIGHT SNOW 15 SLEET 1
FOG 4 FOG W/VIS <= 1/4 MILE 2
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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