Climatological Report (Seasonal) Issued by NWS Quad Cities, IA IL
000
CXUS53 KDVN 011121
CLSDVN
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
621 AM CDT TUE JUN 01 2021
...................................
...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST 87 05/01 77 10
LOWEST 15 03/02 23 -8
AVG. MAXIMUM 61.4 60.7 0.7
AVG. MINIMUM 41.8 39.8 2.0
MEAN 51.6 50.2 1.4
DAYS MAX >= 90 0
DAYS MAX <= 32 1
DAYS MIN <= 32 24
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 9.40 10.77 -1.37
DAILY AVG. 0.10 0.12 -0.02
DAYS >= .01 30
DAYS >= .10 17
DAYS >= .50 7
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 2.51 04/10 TO 04/11
SNOWFALL (INCHES)
RECORDS
24 HR TOTAL MM
TOTALS 1.8
SINCE 7/1 40.8
SNOWDEPTH AVG. 0
DAYS >= TRACE 3
DAYS >= 1.0 1
GREATEST
SNOW DEPTH 3 03/01
03/02
24 HR TOTAL 1.8 03/15 TO 03/15
DEGREE DAYS
HEATING TOTAL 1305 1436 -131
SINCE 7/1 6263 6307 -44
COOLING TOTAL 98 79 19
SINCE 1/1 98 79 19
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WIND (MPH)
AVERAGE WIND SPEED 11.3
HIGHEST WIND SPEED/DIRECTION 38/180 DATE 03/29
HIGHEST GUST SPEED/DIRECTION 52/220 DATE 05/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 49
NUMBER OF DAYS PC 22
NUMBER OF DAYS CLOUDY 21
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 HAIL 0
SLEET 1 FOG 30
FOG W/VIS <= 1/4 MILE 2 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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