Climatological Report (Monthly)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
683 CXUS53 KUNR 011642 CLMUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 1042 AM MDT TUE OCT 01 2024 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1888 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 103 09/04/1960 09/02/1960 LOW 15 09/25/1926 HIGHEST 98 09/02 101 09/02 09/29 LOWEST 45 09/22 45 09/06 09/30 AVG. MAXIMUM 85.9 74.0 11.9 77.7 AVG. MINIMUM 56.8 50.8 6.0 54.9 MEAN 71.3 62.4 8.9 66.3 DAYS MAX >= 90 12 4 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.07 1913 MINIMUM 0.02 1888 TOTALS 0.84 1.40 -0.56 1.29 DAILY AVG. 0.03 0.05 -0.02 0.04 DAYS >= .01 5 10 DAYS >= .10 4 4 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.46 09/15 TO 09/15 0.36 SNOWFALL (INCHES) RECORDS TOTAL 4.8 1927 TOTALS 0.0 0.1 -0.1 0.0 SINCE 7/1 0.0 0.1 -0.1 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 16 157 -141 57 SINCE 7/1 22 185 -163 MM COOLING TOTAL 213 79 134 102 SINCE 1/1 1018 673 345 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.0 HIGHEST WIND SPEED/DIRECTION 43/190 DATE 09/15 HIGHEST GUST SPEED/DIRECTION 66/190 DATE 09/15 AVERAGE RH (PERCENT) 45 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$