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

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750
CDUS43 KDVN 152145
CLIDVN

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
445 PM CDT TUE SEP 15 2026

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

...THE DAVENPORT IA CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82    204 PM  77      5       91
  MINIMUM         68    652 AM  53     15       65
  AVERAGE         75            65     10       78

PRECIPITATION (IN)
  TODAY            0.98          0.12   0.86     0.00
  MONTH TO DATE    2.13          1.82   0.31     0.03
  SINCE SEP 1      2.13          1.82   0.31     0.03
  SINCE JAN 1     29.97         27.93   2.04    27.41

SNOWFALL (IN)
  TODAY            0.0                           0.0
  MONTH TO DATE    0.0                           0.0
  SINCE SEP 1      0.0                           0.0
  SINCE JUL 1      0.0                           0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0             3     -3        0
  MONTH TO DATE    8            28    -20       46
  SINCE SEP 1      8            28    -20       46
  SINCE JUL 1     11            40    -29       62

 COOLING
  TODAY           10             3      7       13
  MONTH TO DATE  152            61     91       62
  SINCE SEP 1    152            61     91       62
  SINCE JAN 1   1017           832    185      974
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.8


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM
 LOWEST     55          1200 AM
 AVERAGE    76

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


THE DAVENPORT IA CLIMATE NORMALS FOR TOMORROW
                         NORMAL




SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   643 AM CDT   SUNSET   711 PM CDT
SEPTEMBER 16 2026.....SUNRISE   644 AM CDT   SUNSET   710 PM CDT


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




$$