Climatological Report (Seasonal)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
526 CXUS53 KDVN 011246 CLSDBQ CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 645 AM CST SUN DEC 1 2019 ................................... ...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2019 TO 11/30/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1873 TO 2019 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 86 09/30 77 9 LOWEST -5 11/12 21 -26 AVG. MAXIMUM 56.2 59.1 -2.9 AVG. MINIMUM 39.3 40.0 -0.7 MEAN 47.8 49.6 -1.8 DAYS MAX >= 90 0 0.2 -0.2 DAYS MAX <= 32 8 4.1 3.9 DAYS MIN <= 32 41 25.6 15.4 DAYS MIN <= 0 1 0.0 1.0 PRECIPITATION (INCHES) TOTALS 22.35 8.47 13.88 DAILY AVG. 0.25 0.09 0.16 DAYS >= .01 44 27.6 16.4 DAYS >= .10 30 DAYS >= .50 11 DAYS >= 1.00 6 1.8 4.2 GREATEST 24 HR. TOTAL 4.66 09/11 TO 09/12 SNOWFALL (INCHES) TOTALS 14.7 2.8 11.9 SINCE 7/1 14.7 2.8 11.9 SNOWDEPTH AVG. 0 DAYS >= TRACE 17 2.9 14.1 DAYS >= 1.0 5 0.9 4.1 GREATEST SNOW DEPTH 5 10/31 24 HR TOTAL 6.0 10/30 TO 10/31 DEGREE_DAYS HEATING TOTAL 1656 1473 183 SINCE 7/1 1665 1500 165 COOLING TOTAL 106 67 39 SINCE 1/1 679 643 36 ................................................. WIND (MPH) AVERAGE WIND SPEED 9.6 HIGHEST WIND SPEED/DIRECTION 39/240 DATE 10/12 HIGHEST GUST SPEED/DIRECTION 53/220 DATE 10/21 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 31 NUMBER OF DAYS PC 35 NUMBER OF DAYS CLOUDY 25 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 18 HAIL 0 SLEET 0 FOG 64 FOG W/VIS <= 1/4 MILE 19 HAZE 17 - 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.