Climatological Report (Monthly)
Issued by NWS
Issued by NWS
153
CXUS53 KUNR 011536
CLMCUT
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
936 AM MDT WED OCT 01 2025
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...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
HIGHEST 84 09/11 92 09/03
LOWEST 30 09/06 30 09/30
AVG. MAXIMUM 72.2 69.0 3.2 78.0
AVG. MINIMUM 45.3 42.9 2.4 47.1
MEAN 58.8 55.9 2.8 62.6
DAYS MAX >= 90 0 1
DAYS MAX <= 32 0 0
DAYS MIN <= 32 1 2
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
TOTALS 0.81 1.59 -0.78 1.69
DAILY AVG. 0.03 0.05 -0.03 0.06
DAYS >= .01 9 6
DAYS >= .10 4 5
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.37 09/10 TO 09/11 0.47
DEGREE DAYS
HEATING TOTAL 184 288 -104 124
SINCE 7/1 323 419 -96 MM
COOLING TOTAL 4 16 -12 57
SINCE 1/1 197 209 -12 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.7
HIGHEST WIND SPEED/DIRECTION 26/300 DATE 09/15
HIGHEST GUST SPEED/DIRECTION 46/310 DATE 09/15
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 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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