Climatological Report (Annual)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
000 CXUS53 KDVN 011900 CLAMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 100 PM CST FRI JAN 01 2021 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 111 07/14/1936 LOW -33 01/31/2019 HIGHEST 96 08/24 86 10 LOWEST -9 02/14 14 -23 AVG. MAXIMUM 62.4 60.7 1.7 AVG. MINIMUM 42.0 40.8 1.2 MEAN 52.9 50.7 2.2 DAYS MAX >= 90 26 19.8 6.2 DAYS MAX <= 32 24 43.0 -19.0 DAYS MIN <= 32 126 126.9 -0.9 DAYS MIN <= 0 4 10.3 -6.3 PRECIPITATION (INCHES) RECORD MAXIMUM 56.36 1973 MINIMUM 17.33 1901 TOTALS 36.40 37.96 -1.56 DAILY AVG. 0.10 0.10 0.00 DAYS >= .01 104 117.1 -13.1 DAYS >= .10 64 DAYS >= .50 28 DAYS >= 1.00 11 9.2 1.8 GREATEST 24 HR. TOTAL 2.03 05/14 TO 05/15 SNOWFALL (INCHES) RECORDS TOTAL 71.1 1997 TOTALS 39.3 31.6 7.7 SINCE 7/1 11.0 10.5 0.5 SNOWDEPTH AVG. 0 DAYS >= TRACE 46 25.1 20.9 DAYS >= 1.0 12 9.7 2.3 GREATEST SNOW DEPTH 6 12/30 12/31 24 HR TOTAL 6.2 12/29 TO 12/29 DEGREE DAYS HEATING TOTAL 5636 6204 -568 SINCE 7/1 2154 2421 -267 COOLING TOTAL 1044 1005 39 SINCE 1/1 1040 1004 36 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.5 HIGHEST WIND SPEED/DIRECTION 56/310 DATE 08/10 HIGHEST GUST SPEED/DIRECTION 80/310 DATE 07/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.32 NUMBER OF DAYS FAIR 195 NUMBER OF DAYS PC 98 NUMBER OF DAYS CLOUDY 73 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 43 HAIL 0 SLEET 2 FOG 152 FOG W/VIS <= 1/4 MILE 8 HAZE 83 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. SUPPLIMENTAL PRECIPITATION AND SNOW DATA FROM QCAI2 $$