221
CDUS43 KUNR 170831
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
231 AM MDT WED SEP 17 2025
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 16 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 68 426 PM 75 -7 91
MINIMUM 44 552 AM 44 0 50
AVERAGE 56 60 -4 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 -0.03 0.00
MONTH TO DATE 0.28 0.46 -0.18 T
SINCE SEP 1 0.28 0.46 -0.18 T
SINCE JAN 1 11.01 10.80 0.21 8.54
DEGREE DAYS
HEATING
YESTERDAY 9 7 2 0
MONTH TO DATE 41 77 -36 11
SINCE SEP 1 41 77 -36 11
SINCE JUL 1 61 132 -71 33
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 38 39 -1 75
SINCE SEP 1 38 39 -1 75
SINCE JAN 1 584 507 77 641
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 47 400 PM
AVERAGE 70
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SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 644 AM MDT SUNSET 708 PM MDT
SEPTEMBER 18 2025.....SUNRISE 645 AM MDT SUNSET 706 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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