517
CDUS43 KUNR 140835
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
235 AM MDT SUN SEP 14 2025
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 76 351 PM 76 0 74
MINIMUM 49 1141 PM 45 4 42
AVERAGE 63 61 2 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 -0.03 0.00
MONTH TO DATE 0.24 0.37 -0.13 T
SINCE SEP 1 0.24 0.37 -0.13 T
SINCE JAN 1 10.97 10.71 0.26 8.54
DEGREE DAYS
HEATING
YESTERDAY 2 6 -4 7
MONTH TO DATE 31 58 -27 9
SINCE SEP 1 31 58 -27 9
SINCE JUL 1 51 113 -62 31
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 38 35 3 68
SINCE SEP 1 38 35 3 68
SINCE JAN 1 584 503 81 634
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 38 400 PM
AVERAGE 68
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SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 640 AM MDT SUNSET 714 PM MDT
SEPTEMBER 15 2025.....SUNRISE 642 AM MDT SUNSET 712 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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