


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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959 CDUS43 KUNR 310834 CLIGCC CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 234 AM MDT SUN AUG 31 2025 ................................... ...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR AUGUST 30 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 78 1208 PM 82 -4 88 MINIMUM 48 500 AM 50 -2 49 AVERAGE 63 66 -3 69 PRECIPITATION (IN) YESTERDAY 0.00 0.03 -0.03 0.00 MONTH TO DATE 0.45 0.94 -0.49 0.47 SINCE JUN 1 4.21 4.49 -0.28 1.78 SINCE JAN 1 10.73 10.31 0.42 8.54 DEGREE DAYS HEATING YESTERDAY 2 3 -1 0 MONTH TO DATE 9 34 -25 18 SINCE JUN 1 127 190 -63 113 SINCE JUL 1 19 52 -33 22 COOLING YESTERDAY 0 4 -4 4 MONTH TO DATE 207 181 26 232 SINCE JUN 1 539 458 81 563 SINCE JAN 1 546 465 81 563 ....................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1200 AM LOWEST 40 100 PM AVERAGE 68 .......................................................... SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 624 AM MDT SUNSET 739 PM MDT SEPTEMBER 1 2025.....SUNRISE 625 AM MDT SUNSET 738 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$