Climatological Report (Annual)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
000 CXUS53 KDVN 010837 CLADBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 237 AM CST SAT JAN 01 2022 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1873 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 110 07/14/1936 LOW -32 01/07/1887 HIGHEST 94 06/11 82 12 LOWEST -18 02/07 11 -29 AVG. MAXIMUM 58.4 56.4 2.0 AVG. MINIMUM 39.6 38.0 1.6 MEAN 49.0 47.2 1.8 DAYS MAX >= 90 8 6.2 1.8 DAYS MAX <= 32 54 61.4 -7.4 DAYS MIN <= 32 139 144.1 -5.1 DAYS MIN <= 0 18 16.1 1.9 PRECIPITATION (INCHES) TOTALS 29.85 38.20 -8.35 DAILY AVG. 0.08 0.10 -0.02 DAYS >= .01 97 118.4 -21.4 DAYS >= .10 60 DAYS >= .50 19 DAYS >= 1.00 8 8.6 -0.6 GREATEST 24 HR. TOTAL 2.31 06/25 TO 06/26 SNOWFALL (INCHES) TOTALS 42.9 42.5 0.4 SINCE 7/1 5.1 13.6 -8.5 SNOWDEPTH AVG. 2 DAYS >= TRACE 37 29.4 7.6 DAYS >= 1.0 12 13.3 -1.3 GREATEST SNOW DEPTH 19 02/14 24 HR TOTAL 7.5 01/25 TO 01/26 DEGREE DAYS HEATING TOTAL 6548 7084 -536 SINCE 7/1 2198 2754 -556 COOLING TOTAL 870 638 232 SINCE 1/1 870 637 233 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.5 HIGHEST WIND SPEED/DIRECTION 51/240 DATE 12/16 HIGHEST GUST SPEED/DIRECTION 69/240 DATE 12/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.39 NUMBER OF DAYS FAIR 186 NUMBER OF DAYS PC 113 NUMBER OF DAYS CLOUDY 66 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 24 HAIL 0 SLEET 0 FOG 166 FOG W/VIS <= 1/4 MILE 34 HAZE 87 - 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.