Climatological Report (Seasonal)
Issued by NWS Quad Cities, IA IL

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CXUS53 KDVN 010705
CLSDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
205 AM CDT WED SEP 01 2021

...................................

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

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           95   08/24         84      11
LOWEST            46   06/22         55      -9
AVG. MAXIMUM    84.0               82.3     1.7
AVG. MINIMUM    63.1               62.0     1.1
MEAN            73.6               72.2     1.4
DAYS MAX >= 90    13
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          9.36R             12.76   -3.40
DAILY AVG.      0.10               0.14   -0.04
DAYS >= .01       25
DAYS >= .10       18
DAYS >= .50        9
DAYS >= 1.00       1
GREATEST
 24 HR. TOTAL   2.12   07/14 TO 07/15

SNOWFALL (INCHES)
RECORDS
 24 HR TOTAL      MM
TOTALS           0.0
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      9                 30     -21
 SINCE 7/1         0                  7      -7
COOLING TOTAL    818                692     126
 SINCE 1/1       916                771     145
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    40/210    DATE  08/11
HIGHEST GUST SPEED/DIRECTION    60/190    DATE  08/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           64
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             23     HAIL                       0
SLEET                     0     FOG                       50
FOG W/VIS <= 1/4 MILE     5     HAZE                      25

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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