


Climatological Report (Monthly)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
182 CXUS53 KDVN 012324 CLMMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 624 PM CDT SUN JUN 01 2025 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR THE MONTH OF MAY 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 104 05/31/1934 LOW 25 05/03/2005 HIGHEST 93 05/15 78 15 LOWEST 35 05/09 46 -11 AVG. MAXIMUM 73.5 73.9 -0.4 AVG. MINIMUM 47.9 51.1 -3.2 MEAN 60.7 62.5 -1.8 DAYS MAX >= 90 1 1.1 -0.1 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.4 -0.4 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 11.43 1974 MINIMUM 0.31 1992 TOTALS 5.58 4.67 0.91 DAILY AVG. 0.18 0.15 0.03 DAYS >= .01 8 12.2 -4.2 DAYS >= .10 5 DAYS >= .50 3 DAYS >= 1.00 1 1.2 -0.2 GREATEST 24 HR. TOTAL 3.54 05/19 TO 05/20 SNOWFALL (INCHES) RECORDS TOTAL 0.3 1935 TOTALS 0.0 0.0 0.0 SINCE 7/1 8.2 36.1 -27.9 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 0.0 DEGREE DAYS HEATING TOTAL 170 153 17 SINCE 7/1 5493 6008 -515 COOLING TOTAL 43 76 -33 SINCE 1/1 58 89 -31 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.2 HIGHEST WIND SPEED/DIRECTION 37/270 DATE 05/16 HIGHEST GUST SPEED/DIRECTION 51/270 DATE 05/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.41 NUMBER OF DAYS FAIR 13 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 7 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 HAIL 0 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$