


Climatological Report (Daily)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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921 CDUS43 KUNR 080050 CLIRAP CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 650 PM MDT SUN SEP 07 2025 ................................... ...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 7 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1942 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 88 333 PM 99 1978 80 8 85 1983 MINIMUM 41 536 AM 32 2020 50 -9 49 AVERAGE 65 65 0 67 PRECIPITATION (IN) TODAY 0.00 0.96 2020 0.04 -0.04 0.00 MONTH TO DATE 0.00 0.28 -0.28 0.12 SINCE SEP 1 0.00 0.28 -0.28 0.12 SINCE JAN 1 15.49 14.27 1.22 10.87 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 31 21 10 1 SINCE SEP 1 31 21 10 1 SINCE JUL 1 42 59 -17 11 COOLING TODAY 0 3 -3 2 MONTH TO DATE 13 26 -13 43 SINCE SEP 1 13 26 -13 43 SINCE JAN 1 703 568 135 773 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 8.2 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 400 AM LOWEST 23 300 PM AVERAGE 45 .......................................................... THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 103 1959 MINIMUM TEMPERATURE (F) 49 30 2020 SUNRISE AND SUNSET SEPTEMBER 7 2025.....SUNRISE 623 AM MDT SUNSET 717 PM MDT SEPTEMBER 8 2025.....SUNRISE 624 AM MDT SUNSET 715 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$