CDUS43 KLOT 120635

CLIPWK



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

1235 AM CST FRI DEC 12 2025



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



...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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         27  12:30 AM  58    2021  38    -11       32        

  MINIMUM         22   9:02 AM   1    2013  25     -3       10        

  AVERAGE         25                        32     -7       21     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.77 2020   0.06  -0.06      T       

  MONTH TO DATE    0.36                      0.67  -0.31      T       

  SINCE DEC 1      0.36                      0.67  -0.31      T       

  SINCE JAN 1     22.93                     31.31  -8.38    31.91     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       40                        33      7       44        

  MONTH TO DATE  455                       349    106      387        

  SINCE DEC 1    455                       349    106      387        

  SINCE JUL 1   1473                      1530    -57     1225        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1   1109                       933    176     1030        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (330)       

  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)       

  AVERAGE WIND SPEED     5.3                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    75           8:00 AM                                      

 LOWEST     60           1:00 PM                                      

 AVERAGE    68                                                        



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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   38        51      2015                      

 MINIMUM TEMPERATURE (F)   25        -3      2000                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   7:11 AM CST   SUNSET   4:20 PM CST     

DECEMBER 13 2025......SUNRISE   7:12 AM CST   SUNSET   4:20 PM CST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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