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

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CDUS43 KDVN 180644
CLIMLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
144 AM CDT TUE AUG 18 2026

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

...THE MOLINE IL CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    148 PM 103    1983  84     -1       90
                                      1988
  MINIMUM         62    447 AM  48    1992  63     -1       74
  AVERAGE         73                        74     -1       82

PRECIPITATION (IN)
  YESTERDAY        0.00          1.61 1872   0.13  -0.13      T
  MONTH TO DATE    4.71                      2.14   2.57     0.92
  SINCE JUN 1     16.00                     11.38   4.62    12.95
  SINCE JAN 1     28.02                     25.97   2.05    25.29

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      7                        18    -11        7
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY        8                         9     -1       17
  MONTH TO DATE  167                       161      6      166
  SINCE JUN 1    722                       716      6      820
  SINCE JAN 1    836                       805     31      878
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.5


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     49           100 PM
 AVERAGE    75

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


THE MOLINE IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       106      1936
 MINIMUM TEMPERATURE (F)   63        44      1963


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   614 AM CDT   SUNSET   757 PM CDT
AUGUST 19 2026........SUNRISE   615 AM CDT   SUNSET   755 PM CDT


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




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