Climatological Report (Daily)
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CDUS43 KLOT 052133
CLIDPA

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT SUN OCT 05 2025

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

...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         85R  1:20 PM  85    1997  68     17       84
                                      2007
  MINIMUM         61   6:30 AM  27    2004  46     15       51
  AVERAGE         73                        57     16       68

PRECIPITATION (IN)
  TODAY            0.00          1.32 2018   0.10  -0.10     0.00
  MONTH TO DATE    0.00                      0.53  -0.53     0.12
  SINCE SEP 1      0.64                      3.53  -2.89     1.54
  SINCE JAN 1     21.17                     26.90  -5.73    25.86

DEGREE DAYS
 HEATING
  TODAY            0                         9     -9        0
  MONTH TO DATE    0                        41    -41       21
  SINCE SEP 1     47                       141    -94       54
  SINCE JUL 1     58                       152    -94       63

 COOLING
  TODAY            8                         1      7        3
  MONTH TO DATE   39                         5     34        3
  SINCE SEP 1    166                        93     73      113
  SINCE JAN 1   1074                       817    257      911
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    11.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           7:00 AM
 LOWEST     29           3:00 PM
 AVERAGE    54

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


THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      2007
 MINIMUM TEMPERATURE (F)   46        30      2001


SUNRISE AND SUNSET
OCTOBER  5 2025.......SUNRISE   6:55 AM CDT   SUNSET   6:27 PM CDT
OCTOBER  6 2025.......SUNRISE   6:56 AM CDT   SUNSET   6:26 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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