763  
CDUS43 KLOT 280634  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU AUG 28 2025  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 27 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 79 1:04 PM 96 2013 79 0 96  
2024  
MINIMUM 54 3:17 AM 48 2015 60 -6 74  
AVERAGE 67 69 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.23 2009 0.12 -0.12 T  
MONTH TO DATE 1.36 3.09 -1.73 2.01  
SINCE JUN 1 11.16 11.02 0.14 14.29  
SINCE JAN 1 19.59 23.86 -4.27 33.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 3 -1 9  
SINCE JUN 1 41 89 -48 44  
SINCE JUL 1 5 16 -11 15  
 
COOLING  
YESTERDAY 2 5 -3 20  
MONTH TO DATE 226 165 61 199  
SINCE JUN 1 761 496 265 622  
SINCE JAN 1 770 528 242 637    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 2:00 AM  
LOWEST 36 12:00 PM  
AVERAGE 58  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2021  
MINIMUM TEMPERATURE (F) 60 53 2015  
2023  
 
SUNRISE AND SUNSET  
AUGUST 28 2025........SUNRISE 6:13 AM CDT SUNSET 7:32 PM CDT  
AUGUST 29 2025........SUNRISE 6:14 AM CDT SUNSET 7:30 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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