


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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451 CDUS43 KUNR 020835 CLIICR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 235 AM MDT TUE SEP 02 2025 ................................... ...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 1 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 74 340 PM 84 -10 81 MINIMUM 59 636 AM 59 0 52 AVERAGE 67 71 -4 67 PRECIPITATION (IN) YESTERDAY 0.00 0.07 -0.07 0.00 MONTH TO DATE 0.00 0.07 -0.07 0.00 SINCE SEP 1 0.00 0.07 -0.07 0.00 SINCE JAN 1 14.31 15.53 -1.22 17.64 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 1 -1 0 SINCE SEP 1 0 1 -1 0 SINCE JUL 1 13 11 2 7 COOLING YESTERDAY 2 7 -5 2 MONTH TO DATE 2 7 -5 2 SINCE SEP 1 2 7 -5 2 SINCE JAN 1 921 922 -1 813 ....................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.7 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 61 400 PM AVERAGE 81 .......................................................... SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 705 AM CDT SUNSET 812 PM CDT SEPTEMBER 3 2025.....SUNRISE 706 AM CDT SUNSET 810 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$