Climatological Report (Seasonal)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
529 CXUS53 KDVN 011246 CLSMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 645 AM CST SUN DEC 1 2019 ................................... ...THE MOLINE CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2019 TO 11/30/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2019 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 100 09/15/1939 09/06/1922 LOW -10 11/29/1891 HIGHEST 92 09/12 82 10 LOWEST 6 11/12 24 -18 AVG. MAXIMUM 62.3 63.4 -1.1 AVG. MINIMUM 43.1 42.4 0.7 MEAN 52.7 52.9 -0.2 DAYS MAX >= 90 3 2.1 0.9 DAYS MAX <= 32 2 2.3 -0.3 DAYS MIN <= 32 29 21.1 7.9 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM MM MM MINIMUM MM MM TOTALS 13.30 8.62 4.68 DAILY AVG. 0.15 0.09 0.06 DAYS >= .01 42 27.1 14.9 DAYS >= .10 28 DAYS >= .50 10 DAYS >= 1.00 1 1.9 -0.9 GREATEST 24 HR. TOTAL 2.06 09/14 TO 09/15 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 9.3 1.2 8.1 SINCE 7/1 9.3 1.2 8.1 SNOWDEPTH AVG. 0 DAYS >= TRACE 10 1.7 8.3 DAYS >= 1.0 3 0.4 2.6 GREATEST SNOW DEPTH 3 10/31 24 HR TOTAL 4.7 10/30 TO 10/31 DEGREE_DAYS HEATING TOTAL 1330 1223 107 SINCE 7/1 1330 1231 107 COOLING TOTAL 235 121 114 SINCE 1/1 1249 1004 245 ................................................. WIND (MPH) AVERAGE WIND SPEED 7.8 HIGHEST WIND SPEED/DIRECTION 38/270 DATE 11/27 HIGHEST GUST SPEED/DIRECTION 53/280 DATE 11/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 42 NUMBER OF DAYS PC 31 NUMBER OF DAYS CLOUDY 18 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 17 HAIL 0 SLEET 0 FOG 48 FOG W/VIS <= 1/4 MILE 6 HAZE 28 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY CLIMATOLOGICALLY REPRESENTATIVE STATION.