Climatological Report (Seasonal) Issued by NWS Quad Cities, IA IL
255
CXUS53 KDVN 011223
CLSDVN
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
623 AM CST MON MAR 01 2021
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...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
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
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TEMPERATURE (F)
HIGHEST 60 12/10 40 20
12/23
LOWEST -19 02/07 12 -31
AVG. MAXIMUM 30.2 32.4 -2.2
AVG. MINIMUM 15.4 15.9 -0.5
MEAN 22.8 24.1 -1.3
DAYS MAX >= 90 0
DAYS MAX <= 32 46
DAYS MIN <= 32 88
DAYS MIN <= 0 14
PRECIPITATION (INCHES)
TOTALS 5.11 4.26 0.85
DAILY AVG. 0.06 0.05 0.01
DAYS >= .01 23
DAYS >= .10 10
DAYS >= .50 4
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.42 12/29 TO 12/29
SNOWFALL (INCHES)
RECORDS
24 HR TOTAL MM
TOTALS 37.4
SINCE 7/1 39.0
SNOWDEPTH AVG. 6
DAYS >= TRACE 43
DAYS >= 1.0 12
GREATEST
SNOW DEPTH 14 02/16
24 HR TOTAL 9.1 12/29 TO 12/29
DEGREE DAYS
HEATING TOTAL 3751 3677 74
SINCE 7/1 4958 5025 -67
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 10.4
HIGHEST WIND SPEED/DIRECTION 40/280 DATE 01/19
HIGHEST GUST SPEED/DIRECTION 51/280 DATE 01/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 31
NUMBER OF DAYS CLOUDY 29
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HAIL 0
SLEET 3 FOG 48
FOG W/VIS <= 1/4 MILE 11 HAZE 39
- 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.
DVN
PARAMETER DATE
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SNOW ALL OBSERVED SNOW DURING SEASON
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