Climatological Report (Seasonal)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
000 CXUS53 KUNR 011537 CLSUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 937 AM MDT WED SEP 01 2021 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2021 TO 8/31/2021... 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 107 07/12/1954 07/09/1954 LOW 31 06/03/1998 06/02/1951 06/01/1951 HIGHEST 106 07/27 102 08/23 LOWEST 50 08/21 48 08/31 AVG. MAXIMUM 87.9 81.3 6.6 84.8 AVG. MINIMUM 62.6 58.7 3.9 60.5 MEAN 75.2 70.0 5.2 72.6 DAYS MAX >= 90 41 28 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 14.97 1905 MINIMUM 2.18 1936 TOTALS 4.42 8.12 -3.70 6.85 DAILY AVG. 0.05 0.09 -0.04 0.08 DAYS >= .01 29 34 DAYS >= .10 12 18 DAYS >= .50 2 3 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.73 0.87 SNOWFALL (INCHES) RECORDS TOTAL 3.0 1969 TOTALS 0.0 0.1 -0.1 0.0 SINCE 7/1 0.0 0.0 0.0 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM 24 HR TOTAL 0.0 0.0 DEGREE DAYS HEATING TOTAL 5 112 -107 33 COOLING TOTAL 967 577 390 761 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.2 HIGHEST WIND SPEED/DIRECTION 47/190 DATE 06/10 HIGHEST GUST SPEED/DIRECTION 63/180 DATE 06/10 AVERAGE RH (PERCENT) 51 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 26 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 9 LIGHT RAIN 37 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 1 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$