Climatological Report (Seasonal) Issued by NWS Rapid City, SD
000
CXUS53 KUNR 011748
CLSUNR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1048 AM MST WED DEC 01 2021
...................................
...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
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 103 09/04/1960
09/02/1960
LOW -15 11/14/1959
HIGHEST 97 09/06 102 09/05
LOWEST 12 11/25 4 10/26
AVG. MAXIMUM 66.7 59.9 6.8 61.5
AVG. MINIMUM 43.3 38.4 4.9 38.2
MEAN 55.0 49.2 5.8 49.9
DAYS MAX >= 90 7 4
DAYS MAX <= 32 0 9
DAYS MIN <= 32 17 36
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.93 1998
MINIMUM 0.34 1952
TOTALS 3.75 3.37 0.38 2.35
DAILY AVG. 0.04 0.04 0.00 0.02
DAYS >= .01 19 18
DAYS >= .10 11 5
DAYS >= .50 1 1
DAYS >= 1.00 1 0
GREATEST
24 HR. TOTAL 1.32 1.08
SNOWFALL (INCHES)
RECORDS
TOTAL 33.8 2019
TOTALS 5.4 10.0 -4.6 14.0
SINCE 7/1 5.4 10.0 -4.6 MM
SNOWDEPTH AVG. 0 1
DAYS >= 1.0 2 3.0 -1.0 6
GREATEST
SNOW DEPTH 2 10/13 7 10/25
10/20
10/26
24 HR TOTAL MM 6.2
DEGREE DAYS
HEATING TOTAL 1042 1525 -483 1448
COOLING TOTAL 153 85 68 90
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WIND (MPH)
AVERAGE WIND SPEED 8.8
HIGHEST WIND SPEED/DIRECTION 45/320 DATE 11/11
HIGHEST GUST SPEED/DIRECTION 66/320 DATE 11/11
AVERAGE RH (PERCENT) 51
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 1
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 23 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 2
LIGHT SNOW 6 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 1
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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