159
CXUS53 KDVN 010841
CLMDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
341 AM CDT TUE SEP 01 2026

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...

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           90   08/31         83       7
LOWEST            52   08/24         58      -6
AVG. MAXIMUM    81.3               82.0    -0.7
AVG. MINIMUM    63.4               61.5     1.9
MEAN            72.3               71.7     0.6
DAYS MAX >= 90     1
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
TOTALS          4.95               3.96    0.99
DAILY AVG.      0.16               0.13    0.03
DAYS >= .01        9
DAYS >= .10        7
DAYS >= .50        3
DAYS >= 1.00       3
GREATEST
 24 HR. TOTAL   1.73   08/01 TO 08/01

SNOWFALL (INCHES)
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      0                  8      -8
 SINCE 7/1         3                  7      -4
COOLING TOTAL    234                217      17
 SINCE 1/1       865                771      94
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    40/270    DATE  08/12
                                40/190          08/15
HIGHEST GUST SPEED/DIRECTION    59/270    DATE  08/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     HAIL                       0
SLEET                     0     FOG                       18
FOG W/VIS <= 1/4 MILE     5     HAZE                       3

-  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.

PARAMETER   DATE
---------   ----
   WTR      8/5, 8/9, 8/11, 8/12, 8/13, 8/14, 8/15, 8/30

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