Climatological Report (Annual)
Issued by NWS Quad Cities, IA IL
Issued by NWS Quad Cities, IA IL
697 CXUS53 KDVN 010956 CLADVN CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 342 AM CST WED JAN 1 2020 ................................... ...THE DAVENPORT IA CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) HIGHEST 94 07/20 84 10 07/19 LOWEST -28 01/31 12 -40 AVG. MAXIMUM 58.6 59.4 -0.8 AVG. MINIMUM 39.8 39.2 0.6 MEAN 49.2 49.3 49.4 DAYS MAX >= 90 15 DAYS MAX <= 32 60 DAYS MIN <= 32 148 DAYS MIN <= 0 16 PRECIPITATION (INCHES) TOTALS 44.52 36.03 8.49 DAILY AVG. 0.12 0.10 0.02 DAYS >= .01 150 DAYS >= .10 94 DAYS >= .50 33 DAYS >= 1.00 11 GREATEST 24 HR. TOTAL 2.09 05/28 TO 05/29 SNOWFALL (INCHES) TOTALS 53.3 SINCE 7/1 12.1 SNOWDEPTH AVG. 1 DAYS >= TRACE 67 DAYS >= 1.0 19 GREATEST SNOW DEPTH 13 01/29 01/28 24 HR TOTAL 6.4 01/12 TO 01/12 DEGREE_DAYS HEATING TOTAL 6656 6511 145 SINCE 7/1 MM 2580 MM COOLING TOTAL 1027 786 241 SINCE 1/1 1027 786 241 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.1 HIGHEST WIND SPEED/DIRECTION 46/290 DATE 02/24 HIGHEST GUST SPEED/DIRECTION 62/290 DATE 02/24 AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 166 NUMBER OF DAYS PC 126 NUMBER OF DAYS CLOUDY 73 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 65 HAIL 2 SLEET 3 FOG 197 FOG W/VIS <= 1/4 MILE 23 HAZE 80 - 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. DVN PARAMETER DATE --------- ---- SNOW ALL OBSERVED SNOW DURING YEAR =================================================================== GROSS