Climatological Report (Daily)
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031
CDUS43 KLOT 290634
CLIPWK

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT TUE JUL 29 2025

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

...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 28 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1996 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         94R  3:37 PM  93    1999  84     10       85
                                      2023
  MINIMUM         72  11:14 PM  56    2005  66      6       68
                                      2013
  AVERAGE         83                        75      8       77

PRECIPITATION (IN)
  YESTERDAY        0.01          1.54 2023   0.09  -0.08     0.02
  MONTH TO DATE    2.84                      2.85  -0.01     5.44
  SINCE JUN 1      6.14                      6.82  -0.68    10.02
  SINCE JAN 1     13.91                     18.34  -4.43    24.31

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE JUN 1     21                        37    -16       14
  SINCE JUL 1      0                         0      0        3

 COOLING
  YESTERDAY       18                        10      8       12
  MONTH TO DATE  334                       276     58      254
  SINCE JUN 1    598                       457    141      511
  SINCE JAN 1    619                       517    102      548
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     3.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           7:00 AM
 LOWEST     43           6:00 PM
 AVERAGE    69

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


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 2025..........SUNRISE   5:42 AM CDT   SUNSET   8:13 PM CDT
JULY 30 2025..........SUNRISE   5:43 AM CDT   SUNSET   8:12 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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