


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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992 CDUS43 KUNR 180837 CLIGCC CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 237 AM MDT MON AUG 18 2025 ................................... ...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 17 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 92 359 PM 86 6 95 MINIMUM 61 520 AM 54 7 53 AVERAGE 77 70 7 74 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.00 MONTH TO DATE 0.36 0.60 -0.24 0.46 SINCE JUN 1 4.12 4.15 -0.03 1.77 SINCE JAN 1 10.64 9.97 0.67 8.53 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 10 -6 11 SINCE JUN 1 122 166 -44 106 SINCE JUL 1 14 28 -14 15 COOLING YESTERDAY 12 6 6 9 MONTH TO DATE 138 120 18 121 SINCE JUN 1 470 397 73 452 SINCE JAN 1 477 404 73 452 ....................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 1200 AM LOWEST 19 500 PM AVERAGE 49 .......................................................... SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 609 AM MDT SUNSET 802 PM MDT AUGUST 19 2025........SUNRISE 610 AM MDT SUNSET 800 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$