CXUS53 KUNR 011717 CLAUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 1017 AM MST THU JAN 01 2026 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE YEAR OF 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1888 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 07/12/1954 07/09/1954 LOW -34 02/11/1899 HIGHEST 103 06/20 105 07/25 LOWEST -20 02/20 -23 01/13 AVG. MAXIMUM 61.1 58.7 2.4 62.6 AVG. MINIMUM 38.9 37.3 1.6 40.1 MEAN 50.0 48.0 2.0 51.3 DAYS MAX >= 90 25 42 DAYS MAX <= 32 39 39 DAYS MIN <= 32 119 124 DAYS MIN <= 0 17 10 PRECIPITATION (INCHES) RECORD MAXIMUM 31.73 2019 MINIMUM 7.51 1936 TOTALS 18.80 20.02 -1.22 15.17 DAILY AVG. 0.05 0.05 -0.00 0.04 DAYS >= .01 120 88 DAYS >= .10 44 42 DAYS >= .50 12 7 DAYS >= 1.00 1 2 GREATEST 24 HR. TOTAL 1.12 1.93 SNOWFALL (INCHES) RECORDS TOTAL 93.8 2009 24 HR TOTAL 11.8 04/03/2023 TO 04/04/2023 TOTALS 29.9 53.7 -23.8 24.8 SINCE 7/1 4.9 16.6 -11.7 MM DAYS >= 1.0 12 15.7 -3.7 8 GREATEST 24 HR TOTAL 0.0 7.0 03/31 TO 04/01 DEGREE DAYS HEATING TOTAL 6151 6845 -694 5935 COOLING TOTAL 843 680 163 1036 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 10/29 LATEST 04/20 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.5 HIGHEST WIND SPEED/DIRECTION 55/330 DATE 12/18 HIGHEST GUST SPEED/DIRECTION 91/320 DATE 12/18 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 52 MIXED PRECIP 0 HEAVY RAIN 17 RAIN 21 LIGHT RAIN 116 FREEZING RAIN 0 LT FREEZING RAIN 3 HAIL 3 HEAVY SNOW 2 SNOW 5 LIGHT SNOW 57 SLEET 0 FOG 37 FOG W/VIS <= 1/4 MILE 9 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$