


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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994 CDUS43 KUNR 180837 CLICUT CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 237 AM MDT MON AUG 18 2025 ................................... ...THE CUSTER COUNTY AIRPORT SD 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 81 1100 AM 78 3 80 MINIMUM 55 1140 PM 52 3 56 AVERAGE 68 65 3 68 PRECIPITATION (IN) YESTERDAY 0.56 0.07 0.49 0.00 MONTH TO DATE 1.31 1.37 -0.06 0.51 SINCE JUN 1 7.28 7.82 -0.54 2.33 SINCE JAN 1 13.87 15.12 -1.25 10.88 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 20 32 -12 38 SINCE JUN 1 258 291 -33 209 SINCE JUL 1 86 82 4 80 COOLING YESTERDAY 3 2 1 3 MONTH TO DATE 40 46 -6 63 SINCE JUN 1 162 167 -5 234 SINCE JAN 1 165 168 -3 234 ....................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 4.9 SKY COVER AVERAGE SKY COVER 0.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 87 300 AM LOWEST 33 1100 AM AVERAGE 60 .......................................................... SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 603 AM MDT SUNSET 753 PM MDT AUGUST 19 2025........SUNRISE 604 AM MDT SUNSET 751 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$