391
CDUS43 KUNR 190838
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
238 AM MDT TUE AUG 19 2025
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 18 2025
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 94 241 PM 86 8 94
MINIMUM 52 523 AM 54 -2 68
AVERAGE 73 70 3 81
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 -0.03 0.00
MONTH TO DATE 0.36 0.63 -0.27 0.46
SINCE JUN 1 4.12 4.18 -0.06 1.77
SINCE JAN 1 10.64 10.00 0.64 8.53
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 4 11 -7 11
SINCE JUN 1 122 167 -45 106
SINCE JUL 1 14 29 -15 15
COOLING
YESTERDAY 8 6 2 16
MONTH TO DATE 146 126 20 137
SINCE JUN 1 478 403 75 468
SINCE JAN 1 485 410 75 468
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 15 500 PM
AVERAGE 51
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SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 610 AM MDT SUNSET 800 PM MDT
AUGUST 20 2025........SUNRISE 612 AM MDT SUNSET 758 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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