CDUS43 KLOT 202202

CLIPWK



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

502 PM CDT SUN SEP 20 2026



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



...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2026...

VALID TODAY AS OF 0400 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         68  12:47 AM  93    2017  74     -6       79        

                                      2018                           

  MINIMUM         63   2:59 PM  42    2006  55      8       66        

  AVERAGE         66                        64      2       73     



PRECIPITATION (IN)                                                    

  TODAY            1.08R         0.75 2009   0.10   0.98     0.15     

  MONTH TO DATE    2.91                      2.03   0.88     1.55     

  SINCE SEP 1      2.91                      2.03   0.88     1.55     

  SINCE JAN 1     29.47                     24.37   5.10    19.32     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                         3     -3        0        

  MONTH TO DATE    6                        33    -27       34        

  SINCE SEP 1      6                        33    -27       34        

  SINCE JUL 1      6                        40    -34       42        



 COOLING                                                              

  TODAY            1                         3     -2        8        

  MONTH TO DATE  152                        88     64       77        

  SINCE SEP 1    152                        88     64       77        

  SINCE JAN 1    944                       902     42     1001        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (40)        

  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (60)        

  AVERAGE WIND SPEED     8.8                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  THUNDERSTORM                                                        

  HEAVY RAIN                                                          

  RAIN                                                                

  LIGHT RAIN                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           2:00 AM                                      

 LOWEST     93           8:00 AM                                      

 AVERAGE    97                                                        



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





THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   74        93      2017                      

 MINIMUM TEMPERATURE (F)   54        40      2006                      





SUNRISE AND SUNSET                                                    

SEPTEMBER 20 2026.....SUNRISE   6:37 AM CDT   SUNSET   6:52 PM CDT     

SEPTEMBER 21 2026.....SUNRISE   6:38 AM CDT   SUNSET   6:50 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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