


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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080 CDUS43 KUNR 210831 CLIGCC CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 231 AM MDT THU AUG 21 2025 ................................... ...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 20 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 102 146 PM 85 17 96 MINIMUM 65 1159 PM 53 12 58 AVERAGE 84 69 15 77 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.00 MONTH TO DATE 0.36 0.69 -0.33 0.46 SINCE JUN 1 4.12 4.24 -0.12 1.77 SINCE JAN 1 10.64 10.06 0.58 8.53 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 13 -9 11 SINCE JUN 1 122 169 -47 106 SINCE JUL 1 14 31 -17 15 COOLING YESTERDAY 19 5 14 12 MONTH TO DATE 181 137 44 163 SINCE JUN 1 513 414 99 494 SINCE JAN 1 520 421 99 494 ....................................................... WIND (MPH) HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 12.4 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 53 500 AM LOWEST 11 400 PM AVERAGE 32 .......................................................... SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 613 AM MDT SUNSET 757 PM MDT AUGUST 22 2025........SUNRISE 614 AM MDT SUNSET 755 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$