


Climatological Report (Monthly)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
406 CXUS53 KDVN 011334 CLMDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 834 AM CDT FRI AUG 01 2025 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF JULY 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1873 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 110 07/14/1936 LOW 40 07/09/1895 HIGHEST 91 07/04 82 9 07/23 LOWEST 59 07/13 62 -3 07/18 07/31 AVG. MAXIMUM 83.4 81.5 1.9 AVG. MINIMUM 65.5 62.0 3.5 MEAN 74.5 71.7 2.8 DAYS MAX >= 90 3 2.6 0.4 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.01 2011 MINIMUM 0.02 1894 TOTALS 8.30 4.80 3.50 DAILY AVG. 0.27 0.15 0.12 DAYS >= .01 12 9.7 2.3 DAYS >= .10 8 DAYS >= .50 5 DAYS >= 1.00 4 1.3 2.7 GREATEST 24 HR. TOTAL 2.43 07/10 TO 07/11 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 0.0 DEGREE DAYS HEATING TOTAL 0 8 -8 SINCE 7/1 0 0 0 COOLING TOTAL 304 217 87 SINCE 1/1 557 401 156 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 HIGHEST WIND SPEED/DIRECTION 44/290 DATE 07/11 HIGHEST GUST SPEED/DIRECTION 59/340 DATE 07/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.39 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 16 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 80 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 HAIL 0 SLEET 0 FOG 24 FOG W/VIS <= 1/4 MILE 4 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$