Climatological Report (Seasonal) Issued by NWS Quad Cities IA IL
295
CXUS53 KDVN 011706
CLSMLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1106 AM CST TUE DEC 01 2020
...................................
...THE MOLINE IL CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 100 09/15/1939
09/06/1922
LOW -10 11/29/1891
HIGHEST 90 09/02 82 8
LOWEST 20 11/30 24 -4
AVG. MAXIMUM 64.5 63.4 1.1
AVG. MINIMUM 42.5 42.4 0.1
MEAN 53.5 52.9 0.6
DAYS MAX >= 90 1 2.1 -1.1
DAYS MAX <= 32 0 2.3 -2.3
DAYS MIN <= 32 20 21.1 -1.1
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM MM MM
MINIMUM MM MM
TOTALS 10.64 8.62 2.02
DAILY AVG. 0.12 0.09 0.03
DAYS >= .01 27 27.1 -0.1
DAYS >= .10 14
DAYS >= .50 8
DAYS >= 1.00 3 1.9 1.1
GREATEST
24 HR. TOTAL 2.01 09/06 TO 09/06
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
TOTALS 0.7 1.2 -0.5
SINCE 7/1 0.7 1.2 -0.5
SNOWDEPTH AVG. T
DAYS >= TRACE 5 1.7 3.3
DAYS >= 1.0 0 0.4 -0.4
GREATEST
SNOW DEPTH MM
24 HR TOTAL 0.4 10/26 TO 10/26
DEGREE DAYS
HEATING TOTAL 1115 1223 -108
SINCE 7/1 1115 1231 -116
COOLING TOTAL 90 121 -31
SINCE 1/1 1040 1004 36
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.3
HIGHEST WIND SPEED/DIRECTION 47/230 DATE 11/10
HIGHEST GUST SPEED/DIRECTION 64/240 DATE 11/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.35
NUMBER OF DAYS FAIR 51
NUMBER OF DAYS PC 24
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 HAIL 0
SLEET 0 FOG 32
FOG W/VIS <= 1/4 MILE 1 HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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