Climatological Report (Seasonal) Issued by NWS Quad Cities IA IL
000
CXUS53 KDVN 011236
CLSDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
623 AM CST MON MAR 01 2021
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...THE DUBUQUE IA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 71 02/22/2017
LOW -32 01/07/1887
HIGHEST 56 12/09 37 19
LOWEST -18 02/07 11 -29
AVG. MAXIMUM 27.4 29.4 -2.0
AVG. MINIMUM 12.1 14.1 -2.0
MEAN 19.8 21.7 -1.9
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 58 50.4 7.6
DAYS MIN <= 32 90 84.6 5.4
DAYS MIN <= 0 18 15.2 2.8
PRECIPITATION (INCHES)
TOTALS 4.93 4.45 0.48
DAILY AVG. 0.05 0.05 0.00
DAYS >= .01 21 27.3 -6.3
DAYS >= .10 12
DAYS >= .50 3
DAYS >= 1.00 1 0.4 0.6
GREATEST
24 HR. TOTAL 1.42 12/11 TO 12/12
SNOWFALL (INCHES)
TOTALS 52.0 30.8 21.2
SINCE 7/1 55.5 33.6 21.9
SNOWDEPTH AVG. 8
DAYS >= TRACE 31 20.4 10.6
DAYS >= 1.0 14 9.4 4.6
GREATEST
SNOW DEPTH 19R 02/14
24 HR TOTAL 9.4 12/11 TO 12/12
DEGREE DAYS
HEATING TOTAL 4024 3893 131
SINCE 7/1 5458 5393 65
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 9.6
HIGHEST WIND SPEED/DIRECTION 39/230 DATE 12/23
HIGHEST GUST SPEED/DIRECTION 55/220 DATE 12/23
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.53
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 35
NUMBER OF DAYS CLOUDY 26
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HAIL 0
SLEET 0 FOG 59
FOG W/VIS <= 1/4 MILE 19 HAZE 50
- 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.
DBQ
PARAMETER DATE
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SNOW ALL OBSERVED SNOW DURING SEASON
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