


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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679 CDUS43 KUNR 200837 CLIGCC CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 237 AM MDT WED AUG 20 2025 ................................... ...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 19 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 ....................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 99 233 PM 85 14 96 MINIMUM 63 527 AM 53 10 61 AVERAGE 81 69 12 79 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.00 MONTH TO DATE 0.36 0.66 -0.30 0.46 SINCE JUN 1 4.12 4.21 -0.09 1.77 SINCE JAN 1 10.64 10.03 0.61 8.53 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 12 -8 11 SINCE JUN 1 122 168 -46 106 SINCE JUL 1 14 30 -16 15 COOLING YESTERDAY 16 6 10 14 MONTH TO DATE 162 132 30 151 SINCE JUN 1 494 409 85 482 SINCE JAN 1 501 416 85 482 ....................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 10.4 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 300 AM LOWEST 12 400 PM AVERAGE 37 .......................................................... SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 612 AM MDT SUNSET 758 PM MDT AUGUST 21 2025........SUNRISE 613 AM MDT SUNSET 757 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$