CDUS43 KLOT 202202

CLIUGN



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

502 PM CDT SUN SEP 20 2026



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



...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 20 2026...

VALID TODAY AS OF 0400 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 2000 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         66   1:10 AM  89    2024  72     -6       80        

  MINIMUM         62   2:59 PM  40    2003  52     10       65        

                                      2006                           

  AVERAGE         64                        62      2       73     



PRECIPITATION (IN)                                                    

  TODAY            1.48R         0.78 2014   0.12   1.36     0.07     

  MONTH TO DATE    4.25                      2.37   1.88     1.67     

  SINCE SEP 1      4.25                      2.37   1.88     1.67     

  SINCE JAN 1     35.14                     26.73   8.41    21.30     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            1                         5     -4        0        

  MONTH TO DATE   14                        55    -41       36        

  SINCE SEP 1     14                        55    -41       36        

  SINCE JUL 1     20                        80    -60       52        



 COOLING                                                              

  TODAY            0                         2     -2        8        

  MONTH TO DATE  112                        60     52       58        

  SINCE SEP 1    112                        60     52       58        

  SINCE JAN 1    694                       607     87      831        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (30)        

  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (40)        

  AVERAGE WIND SPEED    11.7                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  THUNDERSTORM                                                        

  HEAVY RAIN                                                          

  RAIN                                                                

  LIGHT RAIN                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           2:00 AM                                      

 LOWEST     96           2:00 PM                                      

 AVERAGE    98                                                        



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





THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   71        88      2010                      

                                             2017                     

 MINIMUM TEMPERATURE (F)   52        37      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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