CDUS43 KLOT 272139

CLIPWK



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

439 PM CDT MON OCT 27 2025



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



...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2025...

VALID TODAY AS OF 0400 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         57  12:14 PM  78    2014  58     -1       59        

  MINIMUM         45   6:03 AM  28    2013  41      4       32        

  AVERAGE         51                        49      2       46     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.42 1998   0.09  -0.09     0.00     

  MONTH TO DATE    1.72                      2.77  -1.05     1.17     

  SINCE SEP 1      3.42                      5.81  -2.39     2.16     

  SINCE JAN 1     21.19                     28.15  -6.96    28.55     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           14                        16     -2       19        

  MONTH TO DATE  219                       301    -82      222        

  SINCE SEP 1    253                       383   -130      242        

  SINCE JUL 1    261                       390   -129      247        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE   45                        11     34        5        

  SINCE SEP 1    185                       117     68      143        

  SINCE JAN 1   1109                       931    178     1012        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)       

  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)        

  AVERAGE WIND SPEED     8.6                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    83           4:00 AM                                      

 LOWEST     49          12:00 PM                                      

 AVERAGE    66                                                        



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THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   57        76      1999                      

 MINIMUM TEMPERATURE (F)   40        27      1997                      





SUNRISE AND SUNSET                                                    

OCTOBER 27 2025.......SUNRISE   7:19 AM CDT   SUNSET   5:52 PM CDT     

OCTOBER 28 2025.......SUNRISE   7:20 AM CDT   SUNSET   5:50 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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