Climatological Report (Seasonal)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
000 CXUS53 KUNR 011748 CLSUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 1048 AM MST WED DEC 01 2021 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1888 TO 2021 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 11/14/1959 HIGHEST 97 09/06 102 09/05 LOWEST 12 11/25 4 10/26 AVG. MAXIMUM 66.7 59.9 6.8 61.5 AVG. MINIMUM 43.3 38.4 4.9 38.2 MEAN 55.0 49.2 5.8 49.9 DAYS MAX >= 90 7 4 DAYS MAX <= 32 0 9 DAYS MIN <= 32 17 36 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.93 1998 MINIMUM 0.34 1952 TOTALS 3.75 3.37 0.38 2.35 DAILY AVG. 0.04 0.04 0.00 0.02 DAYS >= .01 19 18 DAYS >= .10 11 5 DAYS >= .50 1 1 DAYS >= 1.00 1 0 GREATEST 24 HR. TOTAL 1.32 1.08 SNOWFALL (INCHES) RECORDS TOTAL 33.8 2019 TOTALS 5.4 10.0 -4.6 14.0 SINCE 7/1 5.4 10.0 -4.6 MM SNOWDEPTH AVG. 0 1 DAYS >= 1.0 2 3.0 -1.0 6 GREATEST SNOW DEPTH 2 10/13 7 10/25 10/20 10/26 24 HR TOTAL MM 6.2 DEGREE DAYS HEATING TOTAL 1042 1525 -483 1448 COOLING TOTAL 153 85 68 90 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.8 HIGHEST WIND SPEED/DIRECTION 45/320 DATE 11/11 HIGHEST GUST SPEED/DIRECTION 66/320 DATE 11/11 AVERAGE RH (PERCENT) 51 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 1 HEAVY RAIN 2 RAIN 2 LIGHT RAIN 23 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 6 SLEET 0 FOG 4 FOG W/VIS <= 1/4 MILE 1 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$