Climatological Report (Daily)
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CDUS43 KLOT 182134
CLIPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED SEP 18 2024

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

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         86  12:44 PM  89    2007  75     11       70
  MINIMUM         56   5:44 AM  42    2012  55      1       51
  AVERAGE         71                        65      6       61

PRECIPITATION (IN)
  TODAY            0.00          1.64 2015   0.10  -0.10     0.00
  MONTH TO DATE    0.00                      1.83  -1.83     2.18
  SINCE SEP 1      0.00                      1.83  -1.83     2.18
  SINCE JAN 1     26.39                     24.17   2.22    23.09

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        4
  MONTH TO DATE   16                        27    -11       29
  SINCE SEP 1     16                        27    -11       29
  SINCE JUL 1     21                        34    -13       33

 COOLING
  TODAY            6                         3      3        0
  MONTH TO DATE   82                        82      0       83
  SINCE SEP 1     82                        82      0       83
  SINCE JAN 1    951                       896     55      803
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     2.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 AM
 LOWEST     27          12:00 PM
 AVERAGE    64

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


THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        88      2016
 MINIMUM TEMPERATURE (F)   55        38      2012


SUNRISE AND SUNSET
SEPTEMBER 18 2024.....SUNRISE   6:35 AM CDT   SUNSET   6:55 PM CDT
SEPTEMBER 19 2024.....SUNRISE   6:36 AM CDT   SUNSET   6:53 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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