Climatological Report (Seasonal) Issued by NWS Quad Cities IA IL
000
CXUS53 KDVN 011223
CLSMLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
623 AM CST MON MAR 01 2021
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...THE MOLINE IL CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 74 02/19/2017
LOW -33 01/31/2019
HIGHEST 63 12/23 41 22
LOWEST -15 02/17 14 -29
AVG. MAXIMUM 32.5 33.7 -1.2
AVG. MINIMUM 16.5 17.0 -0.5
MEAN 24.5 25.4 -0.9
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 39 37.8 1.2
DAYS MIN <= 32 88 80.8 7.2
DAYS MIN <= 0 12 10.2 1.8
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.63 2019
MINIMUM 3.65 2015
TOTALS 6.24 5.27 0.97
DAILY AVG. 0.07 0.06 0.01
DAYS >= .01 27 27.1 -0.1
DAYS >= .10 13
DAYS >= .50 6
DAYS >= 1.00 1 0.8 0.2
GREATEST
24 HR. TOTAL 1.42 12/29 TO 12/30
SNOWFALL (INCHES)
RECORDS
TOTAL 53.8 2014
24 HR TOTAL 16.7 02/01/2011 TO 02/02/2011
TOTALS 40.7 25.5 15.2
SINCE 7/1 41.4 26.7 14.7
SNOWDEPTH AVG. 5
DAYS >= TRACE 36 19.5 16.5
DAYS >= 1.0 11 7.7 3.3
GREATEST
SNOW DEPTH 15R 02/16
02/18
24 HR TOTAL 6.2 12/29 TO 12/29
DEGREE DAYS
HEATING TOTAL 3597 3567 30
SINCE 7/1 4712 4798 -86
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 37/300 DATE 01/19
HIGHEST GUST SPEED/DIRECTION 53/280 DATE 02/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.51
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 31
NUMBER OF DAYS CLOUDY 28
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 HAIL 0
SLEET 2 FOG 45
FOG W/VIS <= 1/4 MILE 9 HAZE 56
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
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NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.
MLI
PARAMETER DATE
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SNOW ALL OBSERVED SNOW DURING SEASON
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