


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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403 CDUS43 KUNR 010836 CLICUT CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 236 AM MDT MON SEP 01 2025 ................................... ...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 31 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 68 144 PM 76 -8 85 MINIMUM 46 1134 PM 48 -2 54 AVERAGE 57 62 -5 70 PRECIPITATION (IN) YESTERDAY 0.04 0.06 -0.02 0.00 MONTH TO DATE 1.83 2.12 -0.29 1.20 SINCE JUN 1 7.80 8.57 -0.77 3.02 SINCE JAN 1 14.39 15.87 -1.48 11.57 DEGREE DAYS HEATING YESTERDAY 8 5 3 0 MONTH TO DATE 73 82 -9 51 SINCE JUN 1 311 341 -30 222 SINCE JUL 1 139 132 7 93 COOLING YESTERDAY 0 1 -1 5 MONTH TO DATE 68 71 -3 137 SINCE JUN 1 190 192 -2 308 SINCE JAN 1 193 193 0 308 ....................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 0.3 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 63 900 AM AVERAGE 82 .......................................................... SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 618 AM MDT SUNSET 729 PM MDT SEPTEMBER 2 2025.....SUNRISE 620 AM MDT SUNSET 728 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$