Climatological Report (Annual)
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
000 CXUS53 KUNR 172328 CLAUNR CLIMATE REPORT NATIONAL WEATHER SERVICE RAPID CITY SD 411 PM MST FRI JAN 17 2020 ................................... ...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1888 TO 2020 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 -34 02/11/1899 HIGHEST 93 09/15 102 06/14 LOWEST -14 02/08 -18 01/01 02/07 AVG. MAXIMUM 54.2 58.7 -4.5 56.8 AVG. MINIMUM 35.2 37.4 -2.2 36.1 MEAN 44.7 48.0 -3.3 46.4 DAYS MAX >= 90 7 12 DAYS MAX <= 32 62 52 DAYS MIN <= 32 162 165 DAYS MIN <= 0 21 15 PRECIPITATION (INCHES) RECORD MAXIMUM 28.89 1962 MINIMUM 7.51 1936 TOTALS 31.73R 19.79 11.94 27.40 DAILY AVG. 0.09 0.05 0.04 0.08 DAYS >= .01 136 125 DAYS >= .10 68 60 DAYS >= .50 17 17 DAYS >= 1.00 5 5 GREATEST 24 HR. TOTAL 2.58 05/27 TO 05/28 1.87 SNOWFALL (INCHES) RECORDS TOTAL 93.8 2009 24 HR TOTAL MM TOTALS 91.2 49.3 41.9 83.6 SINCE 7/1 36.6 13.8 22.8 25.6 DAYS >= 1.0 28 13.9 14.1 23 GREATEST 24 HR TOTAL 15.7 11/29 TO 11/30 DEGREE_DAYS HEATING TOTAL 7720 6860 860 7241 COOLING TOTAL 469 664 -195 624 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST MM ................................................................. WIND (MPH) AVERAGE WIND SPEED 8.7 HIGHEST WIND SPEED/DIRECTION 49/330 DATE 03/14 HIGHEST GUST SPEED/DIRECTION 70/320 DATE 07/31 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 37 MIXED PRECIP 5 HEAVY RAIN 13 RAIN 26 LIGHT RAIN 112 FREEZING RAIN 0 LT FREEZING RAIN 8 HAIL 9 HEAVY SNOW 4 SNOW 14 LIGHT SNOW 90 SLEET 7 FOG 46 FOG W/VIS <= 1/4 MILE 21 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$