114  
CDUS43 KLOT 112135  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT MON AUG 11 2025  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 11 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 2:50 PM 95 2016 81 10 78  
MINIMUM 75 5:44 AM 50 2004 62 13 55  
AVERAGE 83 71 12 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 2014 0.12 -0.12 0.00  
MONTH TO DATE 0.37 1.24 -0.87 1.53  
SINCE JUN 1 10.17 9.17 1.00 13.81  
SINCE JAN 1 18.60 22.01 -3.41 32.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 39 86 -47 35  
SINCE JUL 1 3 13 -10 6  
 
COOLING  
TODAY 18 6 12 2  
MONTH TO DATE 111 74 37 73  
SINCE JUN 1 646 405 241 496  
SINCE JAN 1 655 437 218 511    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 5:00 AM  
LOWEST 49 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 91 2002  
MINIMUM TEMPERATURE (F) 62 49 2004  
 
SUNRISE AND SUNSET  
AUGUST 11 2025........SUNRISE 5:55 AM CDT SUNSET 7:58 PM CDT  
AUGUST 12 2025........SUNRISE 5:56 AM CDT SUNSET 7:56 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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