Climatological Report (Seasonal)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
207 CXUS53 KDVN 011722 CLSDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 1106 AM CST TUE DEC 01 2020 ................................... ...THE DUBUQUE IA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1873 TO 2020 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 99 09/07/1939 09/06/1922 LOW -17 11/26/1977 HIGHEST 85 09/06 77 8 LOWEST 18 11/02 21 -3 11/30 AVG. MAXIMUM 59.6 59.1 0.5 AVG. MINIMUM 39.1 40.0 -0.9 MEAN 49.3 49.6 -0.3 DAYS MAX >= 90 0 0.2 -0.2 DAYS MAX <= 32 1 4.1 -3.1 DAYS MIN <= 32 32 25.6 6.4 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) TOTALS 14.22 8.47 5.75 DAILY AVG. 0.16 0.09 0.07 DAYS >= .01 26 27.6 -1.6 DAYS >= .10 17 DAYS >= .50 8 DAYS >= 1.00 6 1.8 4.2 GREATEST 24 HR. TOTAL 2.50 09/07 TO 09/08 SNOWFALL (INCHES) TOTALS 3.5 2.8 0.7 SINCE 7/1 3.5 2.8 0.7 SNOWDEPTH AVG. T DAYS >= TRACE 10 2.9 7.1 DAYS >= 1.0 1 0.9 0.1 GREATEST SNOW DEPTH 2 11/24 24 HR TOTAL 2.4 11/24 TO 11/24 DEGREE DAYS HEATING TOTAL 1428 1473 -45 SINCE 7/1 1434 1499 -65 COOLING TOTAL 27 67 -40 SINCE 1/1 756 643 113 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.6 HIGHEST WIND SPEED/DIRECTION 37/200 DATE 10/17 37/240 11/10 37/280 11/15 HIGHEST GUST SPEED/DIRECTION 53/200 DATE 10/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.36 NUMBER OF DAYS FAIR 50 NUMBER OF DAYS PC 22 NUMBER OF DAYS CLOUDY 19 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 HAIL 0 SLEET 1 FOG 38 FOG W/VIS <= 1/4 MILE 5 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$