


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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774 CDUS43 KUNR 170842 CLIICR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 242 AM MDT FRI OCT 17 2025 ................................... ...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 16 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 72 1041 AM 64 8 72 MINIMUM 52 1159 PM 39 13 42 AVERAGE 62 51 11 57 PRECIPITATION (IN) YESTERDAY 0.01 0.06 -0.05 0.00 MONTH TO DATE 0.28 0.94 -0.66 T SINCE SEP 1 3.58 2.75 0.83 0.04 SINCE JAN 1 17.89 18.21 -0.32 17.68 DEGREE DAYS HEATING YESTERDAY 3 14 -11 8 MONTH TO DATE 117 169 -52 114 SINCE SEP 1 168 267 -99 133 SINCE JUL 1 181 277 -96 140 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 38 12 26 17 SINCE SEP 1 171 143 28 276 SINCE JAN 1 1090 1058 32 1087 ....................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 11.6 SKY COVER AVERAGE SKY COVER 0.3 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 55 1100 AM AVERAGE 78 .......................................................... SUNRISE AND SUNSET OCTOBER 17 2025.......SUNRISE 756 AM CDT SUNSET 652 PM CDT OCTOBER 18 2025.......SUNRISE 757 AM CDT SUNSET 651 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$