280
CDUS43 KUNR 190835
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
235 AM MDT SAT SEP 19 2026
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 18 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 80 336 PM 74 6 74
MINIMUM 53 635 AM 43 10 42
AVERAGE 67 58 9 58
PRECIPITATION (IN)
YESTERDAY 0.09 0.03 0.06 0.13
MONTH TO DATE 0.31 0.52 -0.21 0.43
SINCE SEP 1 0.31 0.52 -0.21 0.43
SINCE JAN 1 5.58 10.86 -5.28 11.16
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 7
MONTH TO DATE 40 92 -52 59
SINCE SEP 1 40 92 -52 59
SINCE JUL 1 56 147 -91 79
COOLING
YESTERDAY 2 1 1 0
MONTH TO DATE 61 41 20 38
SINCE SEP 1 61 41 20 38
SINCE JAN 1 746 509 237 584
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WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 38 100 PM
AVERAGE 69
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SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 646 AM MDT SUNSET 705 PM MDT
SEPTEMBER 20 2026.....SUNRISE 647 AM MDT SUNSET 703 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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