CXUS53 KDVN 012239 CLMDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 439 PM CST THU JAN 01 2026 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 69 12/15/2021 LOW -25 12/24/1983 HIGHEST 48 12/23 36 12 LOWEST -7 12/04 12 -19 12/14 AVG. MAXIMUM 30.8 31.8 -1.0 AVG. MINIMUM 13.5 17.2 -3.7 MEAN 22.1 24.5 -2.4 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 16 15.4 0.6 DAYS MIN <= 32 28 28.7 -0.7 DAYS MIN <= 0 5 3.4 1.6 PRECIPITATION (INCHES) RECORD MAXIMUM 4.61 2007 MINIMUM 0.24 1939 TOTALS 0.96 1.80 -0.84 DAILY AVG. 0.03 0.06 -0.03 DAYS >= .01 11 9.1 1.9 DAYS >= .10 5 DAYS >= .50 0 DAYS >= 1.00 0 0.2 -0.2 GREATEST 24 HR. TOTAL 0.27 12/28 TO 12/28 SNOWFALL (INCHES) RECORDS TOTAL 37.6 2000 TOTALS 8.5 10.3 -1.8 SINCE 7/1 21.2 13.6 7.6 SNOWDEPTH AVG. 3 DAYS >= TRACE 12 6.3 5.7 DAYS >= 1.0 3 3.3 -0.3 GREATEST SNOW DEPTH 10R 12/07 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 1323 1255 68 SINCE 7/1 2507 2754 -247 COOLING TOTAL 0 0 0 SINCE 1/1 904 637 267 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.4 HIGHEST WIND SPEED/DIRECTION 37/300 DATE 12/28 37/280 12/29 HIGHEST GUST SPEED/DIRECTION 54/290 DATE 12/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.59 NUMBER OF DAYS FAIR 8 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 14 AVERAGE RH (PERCENT) 79 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 HAIL 0 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 6 HAZE 13 - 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. PARAMETER DATE --------- ---- SNW ALL OBSERVED SNW ABOVE WTR 12/06 ===================================================================