Climatological Report (Seasonal)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
263 CXUS53 KUNR 030626 CLSRAP CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 1115 PM MST MON DEC 2 2019 ................................... ...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2019 TO 11/30/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1942 TO 2019 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 104 09/06/1978 09/04/1960 09/02/1960 LOW -19 11/14/1959 HIGHEST 92 09/02 93 09/12 LOWEST -5 11/11 5 11/18 AVG. MAXIMUM 57.4 61.3 -3.9 58.4 AVG. MINIMUM 31.0 34.0 -3.0 32.8 MEAN 44.2 47.7 -3.5 45.6 DAYS MAX >= 90 4 1 DAYS MAX <= 32 11 8 DAYS MIN <= 32 54 50 DAYS MIN <= 0 3 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.23 1998 MINIMUM 0.37 1952 TOTALS 4.62 3.24 1.38 3.31 DAILY AVG. 0.05 0.04 0.01 0.04 DAYS >= .01 31 27 DAYS >= .10 10 10 DAYS >= .50 3 1 DAYS >= 1.00 1 1 GREATEST 24 HR. TOTAL 1.65 09/11 TO 09/11 1.09 DEGREE_DAYS HEATING TOTAL 1944 1638 306 1791 COOLING TOTAL 59 64 -5 48 ................................................................. WIND (MPH) AVERAGE WIND SPEED 10.2 HIGHEST WIND SPEED/DIRECTION 49/270 DATE 09/17 HIGHEST GUST SPEED/DIRECTION 67/270 DATE 09/17 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 4 LIGHT RAIN 31 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 3 SNOW 8 LIGHT SNOW 17 SLEET 0 FOG 31 FOG W/VIS <= 1/4 MILE 13 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$