Climatological Report (Daily)
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CDUS43 KLOT 290637
CLIPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED JUL 29 2026

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

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 28 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79  12:19 PM  94    2025  84     -5       94
  MINIMUM         63  11:57 PM  56    2005  66     -3       72
                                      2013
  AVERAGE         71                        75     -4       83

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 2023   0.09  -0.09     0.01
  MONTH TO DATE    3.61                      2.85   0.76     2.84
  SINCE JUN 1      8.30                      6.82   1.48     6.14
  SINCE JAN 1     22.23                     18.34   3.89    13.91

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     27                        37    -10       21
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        6                        10     -4       18
  MONTH TO DATE  310                       276     34      334
  SINCE JUN 1    465                       457      8      598
  SINCE JAN 1    520                       517      3      619
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED    10.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97          12:00 AM
 LOWEST     48           4:00 PM
 AVERAGE    73

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


THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        98      1999
 MINIMUM TEMPERATURE (F)   66        53      2003


SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE   5:42 AM CDT   SUNSET   8:14 PM CDT
JULY 30 2026..........SUNRISE   5:43 AM CDT   SUNSET   8:13 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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