902
CDUS43 KUNR 210836
CLICUT
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT FRI AUG 21 2026
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..THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 223 PM 78 7 89
MINIMUM 53 236 AM 51 2 60
AVERAGE 69 64 5 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 -0.06 0.00
MONTH TO DATE 2.26 1.54 0.72 1.31
SINCE JUN 1 7.84 7.99 -0.15 7.28
SINCE JAN 1 13.23 15.29 -2.06 13.87
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 30 41 -11 20
SINCE JUN 1 250 300 -50 258
SINCE JUL 1 34 91 -57 86
COOLING
YESTERDAY 4 2 2 10
MONTH TO DATE 62 52 10 61
SINCE JUN 1 271 173 98 183
SINCE JAN 1 271 174 97 186
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 1200 AM
LOWEST 19 200 PM
AVERAGE 46
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SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 606 AM MDT SUNSET 749 PM MDT
AUGUST 22 2026........SUNRISE 607 AM MDT SUNSET 747 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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