


Climatological Report (Daily)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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921 CDUS43 KUNR 310037 CLIRAP CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 637 PM MDT SAT AUG 30 2025 ................................... ...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 30 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 77 1138 AM 102 1948 83 -6 89 2023 MINIMUM 57 1202 AM 38 1992 52 5 47 AVERAGE 67 67 0 68 PRECIPITATION (IN) TODAY T 0.50 1963 0.04 -0.04 0.00 MONTH TO DATE 2.55 1.55 1.00 0.97 SINCE JUN 1 8.65 6.70 1.95 2.87 SINCE JAN 1 15.08 13.95 1.13 10.75 DEGREE DAYS HEATING TODAY 0 2 -2 0 MONTH TO DATE 0 20 -20 6 SINCE JUN 1 73 126 -53 65 SINCE JUL 1 11 33 -22 10 COOLING TODAY 2 4 -2 3 MONTH TO DATE 237 200 37 272 SINCE JUN 1 664 525 139 717 SINCE JAN 1 688 537 151 722 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 11.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 50 1100 AM AVERAGE 70 .......................................................... THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 103 1954 MINIMUM TEMPERATURE (F) 52 37 2020 SUNRISE AND SUNSET AUGUST 30 2025........SUNRISE 614 AM MDT SUNSET 731 PM MDT AUGUST 31 2025........SUNRISE 615 AM MDT SUNSET 729 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$