176
CDUS43 KUNR 210832
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
232 AM MDT SUN SEP 21 2025
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 80 351 PM 73 7 84
MINIMUM 52 527 AM 43 9 41
AVERAGE 66 58 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 -0.04 0.00
MONTH TO DATE 0.43 0.59 -0.16 0.12
SINCE SEP 1 0.43 0.59 -0.16 0.12
SINCE JAN 1 11.16 10.93 0.23 8.66
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 2
MONTH TO DATE 65 108 -43 20
SINCE SEP 1 65 108 -43 20
SINCE JUL 1 85 163 -78 42
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 39 43 -4 79
SINCE SEP 1 39 43 -4 79
SINCE JAN 1 585 511 74 645
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 300 AM
LOWEST 23 400 PM
AVERAGE 52
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SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 649 AM MDT SUNSET 701 PM MDT
SEPTEMBER 22 2025.....SUNRISE 650 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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