Climatological Report (Monthly)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
000 CXUS53 KUNR 011551 CLMUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 951 AM MDT SUN OCT 01 2023 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1888 TO 2023 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 101 09/02 98 09/04 LOWEST 45 09/06 46 09/21 AVG. MAXIMUM 77.7 74.0 3.7 80.0 AVG. MINIMUM 54.9 50.8 4.1 55.9 MEAN 66.3 62.4 3.9 68.0 DAYS MAX >= 90 4 6 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 1.29 1.40 -0.11 0.69 DAILY AVG. 0.04 0.05 -0.01 0.02 DAYS >= .01 10 5 DAYS >= .10 4 3 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.36 09/04 TO 09/04 0.24 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 57 157 -100 62 SINCE 7/1 82 185 -103 MM COOLING TOTAL 102 79 23 159 SINCE 1/1 765 673 92 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.4 HIGHEST WIND SPEED/DIRECTION 34/320 DATE 09/05 HIGHEST GUST SPEED/DIRECTION 52/330 DATE 09/04 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 4 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 2 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$