Climatological Report (Seasonal) Issued by NWS Rapid City, SD
000
CXUS53 KUNR 011748
CLSRAP
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1048 AM MST WED DEC 01 2021
...................................
...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...
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 104 09/05/2020
09/06/1978
09/04/1960
LOW -19 11/14/1959
HIGHEST 96 09/06 104 09/05
09/18
LOWEST 9 11/18 -7 10/26
AVG. MAXIMUM 67.1 61.3 5.8 62.4
AVG. MINIMUM 37.3 34.0 3.3 31.9
MEAN 52.2 47.6 4.6 47.1
DAYS MAX >= 90 8 4
DAYS MAX <= 32 0 7
DAYS MIN <= 32 35 46
DAYS MIN <= 0 0 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.23 1998
MINIMUM 0.37 1952
TOTALS 3.66 3.10 0.56 2.20
DAILY AVG. 0.04 0.03 0.01 0.02
DAYS >= .01 19 17
DAYS >= .10 8 4
DAYS >= .50 2 1
DAYS >= 1.00 1 0
GREATEST
24 HR. TOTAL 2.15 0.96
DEGREE DAYS
HEATING TOTAL 1245 1646 -401 1644
COOLING TOTAL 98 66 32 44
................................................................
WIND (MPH)
AVERAGE WIND SPEED 10.6
HIGHEST WIND SPEED/DIRECTION 52/330 DATE 09/19
HIGHEST GUST SPEED/DIRECTION 68/320 DATE 09/19
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 27 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 5 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 4
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$