Climatological Report (Monthly)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
505 CXUS53 KDVN 011139 CLMMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 639 AM CDT TUE OCT 01 2024 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 100 09/15/1939 09/06/1922 LOW 24 09/28/1942 HIGHEST 93 09/20 82 11 LOWEST 42 09/08 48 -6 AVG. MAXIMUM 82.2 77.9 4.3 AVG. MINIMUM 53.8 54.2 -0.4 MEAN 68.0 66.1 1.9 DAYS MAX >= 90 5 2.5 2.5 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.2 -0.2 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 14.18 1970 MINIMUM 0.02 1979 TOTALS 0.42 3.32 -2.90 DAILY AVG. 0.01 0.11 -0.10 DAYS >= .01 4 8.4 -4.4 DAYS >= .10 2 DAYS >= .50 0 DAYS >= 1.00 0 0.9 -0.9 GREATEST 24 HR. TOTAL 0.23 09/21 TO 09/22 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 27 84 -57 SINCE 7/1 31 91 -60 COOLING TOTAL 123 116 7 SINCE 1/1 1055 1024 31 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.1 HIGHEST WIND SPEED/DIRECTION 24/190 DATE 09/21 HIGHEST GUST SPEED/DIRECTION 37/190 DATE 09/21 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.14 NUMBER OF DAYS FAIR 27 NUMBER OF DAYS PC 2 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 HAIL 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$