


Climatological Report (Daily)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
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412 CDUS43 KUNR 310831 CLIRAP CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 231 AM MDT THU JUL 31 2025 ................................... ...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JULY 30 2025... 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) YESTERDAY MAXIMUM 80 418 PM 109 2006 88 -8 102 MINIMUM 60 530 AM 43 1971 60 0 64 AVERAGE 70 74 -4 83 PRECIPITATION (IN) YESTERDAY T 1.23 2001 0.08 -0.08 0.00 MONTH TO DATE 4.01 2.21 1.80 0.93 SINCE JUN 1 6.00 5.08 0.92 1.90 SINCE JAN 1 12.43 12.33 0.10 9.78 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 11 7 4 4 SINCE JUN 1 73 100 -27 59 SINCE JUL 1 11 7 4 4 COOLING YESTERDAY 5 9 -4 18 MONTH TO DATE 274 237 37 314 SINCE JUN 1 422 318 104 433 SINCE JAN 1 446 330 116 438 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 8.2 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 47 500 PM AVERAGE 69 .......................................................... THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 1988 MINIMUM TEMPERATURE (F) 60 46 2009 SUNRISE AND SUNSET JULY 31 2025..........SUNRISE 540 AM MDT SUNSET 817 PM MDT AUGUST 1 2025........SUNRISE 541 AM MDT SUNSET 816 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$