762
CDUS43 KUNR 210836
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
236 AM MDT MON SEP 21 2026
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 59 1254 PM 73 -14 80
MINIMUM 52 709 AM 43 9 52
AVERAGE 56 58 -2 66
PRECIPITATION (IN)
YESTERDAY 0.05 0.04 0.01 0.00
MONTH TO DATE 0.36 0.59 -0.23 0.43
SINCE SEP 1 0.36 0.59 -0.23 0.43
SINCE JAN 1 5.63 10.93 -5.30 11.16
DEGREE DAYS
HEATING
YESTERDAY 9 8 1 0
MONTH TO DATE 57 108 -51 65
SINCE SEP 1 57 108 -51 65
SINCE JUL 1 73 163 -90 85
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 61 43 18 39
SINCE SEP 1 61 43 18 39
SINCE JAN 1 746 511 235 585
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 900 PM
LOWEST 75 100 PM
AVERAGE 86
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SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 648 AM MDT SUNSET 701 PM MDT
SEPTEMBER 22 2026.....SUNRISE 649 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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