Climatological Report (Annual)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
000 CXUS53 KDVN 010956 CLAMLI CLIMATE REPORT NATIONAL WEATHER SERVICE QUAD CITIES IA IL 342 AM CST WED JAN 1 2020 ................................... ...THE MOLINE IL CLIMATE SUMMARY FOR THE YEAR OF 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1872 TO 2019 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 111 07/14/1936 LOW -33 01/31/2019 HIGHEST 97 07/20 86 11 LOWEST -33R 01/31 14 -47 AVG. MAXIMUM 60.7 60.7 0.0 AVG. MINIMUM 41.0 40.8 0.2 MEAN 50.8 50.7 0.1 DAYS MAX >= 90 27 19.8 7.2 DAYS MAX <= 32 44 43.0 1.0 DAYS MIN <= 32 138 126.9 11.1 DAYS MIN <= 0 12 10.3 1.7 PRECIPITATION (INCHES) RECORD MAXIMUM 56.36 1973 MINIMUM 17.33 1901 TOTALS 49.59 37.96 11.63 DAILY AVG. 0.14 0.10 0.04 DAYS >= .01 142 117.1 24.9 DAYS >= .10 94 DAYS >= .50 36 DAYS >= 1.00 10 9.2 0.8 GREATEST 24 HR. TOTAL 2.68 04/28 TO 04/29 SNOWFALL (INCHES) RECORDS TOTAL 71.1 1997 TOTALS 54.3 31.6 22.7 SINCE 7/1 13.2 10.5 2.7 SNOWDEPTH AVG. 0 DAYS >= TRACE 56 25.1 30.9 DAYS >= 1.0 18 9.7 8.3 GREATEST SNOW DEPTH 12 01/28 24 HR TOTAL 8.6 01/22 TO 01/23 DEGREE_DAYS HEATING TOTAL 6266 6204 62 SINCE 7/1 MM 2421 MM COOLING TOTAL 1249 1005 244 SINCE 1/1 1249 1004 245 ................................................. WIND (MPH) AVERAGE WIND SPEED 8.4 HIGHEST WIND SPEED/DIRECTION 44/090 DATE 05/21 HIGHEST GUST SPEED/DIRECTION 59/280 DATE 02/24 AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 168 NUMBER OF DAYS PC 127 NUMBER OF DAYS CLOUDY 70 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 62 HAIL 0 SLEET 1 FOG 187 FOG W/VIS <= 1/4 MILE 13 HAZE 120 - 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. MLI PARAMETER DATE --------- ---- SNOW ALL OBSERVED SNOW DURING YEAR =================================================================== GROSS