786  
CDUS43 KLOT 240631  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN AUG 24 2025  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 23 2025  
 
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)  
YESTERDAY  
MAXIMUM 85 12:46 PM 98 2023 80 5 81  
MINIMUM 58 11:56 PM 53 2009 61 -3 54  
AVERAGE 72 70 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.57 2020 0.11 -0.07 0.00  
MONTH TO DATE 1.36 2.64 -1.28 2.01  
SINCE JUN 1 11.16 10.57 0.59 14.29  
SINCE JAN 1 19.59 23.41 -3.82 33.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 9  
SINCE JUN 1 39 86 -47 44  
SINCE JUL 1 3 13 -10 15  
 
COOLING  
YESTERDAY 7 5 2 3  
MONTH TO DATE 223 145 78 138  
SINCE JUN 1 758 476 282 561  
SINCE JAN 1 767 508 259 576    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 40 5:00 PM  
AVERAGE 62  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 2023  
MINIMUM TEMPERATURE (F) 60 50 2017  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:08 AM CDT SUNSET 7:38 PM CDT  
AUGUST 25 2025........SUNRISE 6:09 AM CDT SUNSET 7:37 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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