447
CDUS43 KUNR 170854
CLICUT
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
254 AM MDT THU SEP 17 2026
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...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 16 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 75 400 PM 69 6 64
MINIMUM 49 1149 PM 43 6 45
AVERAGE 62 56 6 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 -0.05 0.05
MONTH TO DATE 0.48 0.88 -0.40 0.59
SINCE SEP 1 0.48 0.88 -0.40 0.59
SINCE JAN 1 14.35 16.75 -2.40 14.98
DEGREE DAYS
HEATING
YESTERDAY 3 9 -6 10
MONTH TO DATE 64 111 -47 92
SINCE SEP 1 64 111 -47 92
SINCE JUL 1 103 241 -138 231
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 29 14 15 3
SINCE SEP 1 29 14 15 3
SINCE JAN 1 333 207 126 196
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 30 400 PM
AVERAGE 57
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SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 636 AM MDT SUNSET 701 PM MDT
SEPTEMBER 18 2026.....SUNRISE 637 AM MDT SUNSET 659 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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