490
CDUS43 KUNR 190836
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
136 AM MST FRI DEC 19 2025
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR DECEMBER 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 36 1246 AM 35 1 46
MINIMUM 20 743 AM 14 6 19
AVERAGE 28 25 3 33
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 -0.01 0.00
MONTH TO DATE 0.47 0.21 0.26 0.16
SINCE DEC 1 0.47 0.21 0.26 0.16
SINCE JAN 1 14.00 13.43 0.57 10.71
DEGREE DAYS
HEATING
YESTERDAY 37 40 -3 32
MONTH TO DATE 566 702 -136 558
SINCE DEC 1 566 702 -136 558
SINCE JUL 1 1928 2521 -593 1960
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 608 519 89 686
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WIND (MPH)
HIGHEST WIND SPEED 55 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 72 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 800 AM
LOWEST 29 1200 AM
AVERAGE 50
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SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 734 AM MST SUNSET 425 PM MST
DECEMBER 20 2025......SUNRISE 735 AM MST SUNSET 425 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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