222
CDUS43 KUNR 130855
CLIGCC
CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
255 AM MDT WED MAY 13 2026
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..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR MAY 12 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 72 547 PM 64 8 85
MINIMUM 39 139 AM 38 1 51
AVERAGE 56 51 5 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 -0.09 0.00
MONTH TO DATE 0.03 0.86 -0.83 0.52
SINCE MAR 1 1.73 3.29 -1.56 3.99
SINCE JAN 1 2.44 4.05 -1.61 4.78
DEGREE DAYS
HEATING
YESTERDAY 9 14 -5 0
MONTH TO DATE 177 198 -21 119
SINCE MAR 1 1500 1782 -282 1117
SINCE JUL 1 5713 7150 -1437 6170
COOLING
YESTERDAY 0 0 0 3
MONTH TO DATE 0 0 0 7
SINCE MAR 1 0 0 0 7
SINCE JAN 1 0 0 0 7
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 400 AM
LOWEST 21 400 PM
AVERAGE 46
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SUNRISE AND SUNSET
MAY 13 2026...........SUNRISE 537 AM MDT SUNSET 821 PM MDT
MAY 14 2026...........SUNRISE 536 AM MDT SUNSET 822 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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