


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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391 CDUS43 KUNR 190838 CLIGCC CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 238 AM MDT TUE AUG 19 2025 ................................... ...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 18 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 94 241 PM 86 8 94 MINIMUM 52 523 AM 54 -2 68 AVERAGE 73 70 3 81 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.00 MONTH TO DATE 0.36 0.63 -0.27 0.46 SINCE JUN 1 4.12 4.18 -0.06 1.77 SINCE JAN 1 10.64 10.00 0.64 8.53 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 11 -7 11 SINCE JUN 1 122 167 -45 106 SINCE JUL 1 14 29 -15 15 COOLING YESTERDAY 8 6 2 16 MONTH TO DATE 146 126 20 137 SINCE JUN 1 478 403 75 468 SINCE JAN 1 485 410 75 468 ....................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.4 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 600 AM LOWEST 15 500 PM AVERAGE 51 .......................................................... SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 610 AM MDT SUNSET 800 PM MDT AUGUST 20 2025........SUNRISE 612 AM MDT SUNSET 758 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$