CDUS43 KLOT 202033

CLIUGN



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHICAGO IL

333 PM CDT SUN SEP 20 2026



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



...THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 19 2026...



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)                                                          

 YESTERDAY                                                           

  MAXIMUM         67   2:55 PM  88    2016  72     -5       80        

  MINIMUM         61   6:17 AM  34    2012  52      9       65        

  AVERAGE         64                        62      2       73     



PRECIPITATION (IN)                                                    

  YESTERDAY        1.66          2.62 2001   0.13   1.53     0.00     

  MONTH TO DATE    2.77                      2.25   0.52     1.60     

  SINCE SEP 1      2.77                      2.25   0.52     1.60     

  SINCE JAN 1     33.66                     26.61   7.05    21.23     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        1                         5     -4        0        

  MONTH TO DATE   13                        50    -37       36        

  SINCE SEP 1     13                        50    -37       36        

  SINCE JUL 1     19                        75    -56       52        



 COOLING                                                              

  YESTERDAY        0                         2     -2        8        

  MONTH TO DATE  112                        58     54       50        

  SINCE SEP 1    112                        58     54       50        

  SINCE JAN 1    694                       605     89      823        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (110)       

  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (100)       

  AVERAGE WIND SPEED     6.1                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  THUNDERSTORM                                                        

  HEAVY RAIN                                                          

  RAIN                                                                

  LIGHT RAIN                                                          

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           3:00 AM                                      

 LOWEST     81           2:00 AM                                      

 AVERAGE    91                                                        



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THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   72        89      2024                      

 MINIMUM TEMPERATURE (F)   52        40      2003                      

                                             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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