509  
CDUS43 KLOT 252143  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CDT FRI JUL 25 2025  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 25 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 80 9:39 AM 97 2012 81 -1 75  
MINIMUM 72 5:16 AM 51 2013 62 10 57  
AVERAGE 76 72 4 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 2001 0.10 -0.10 0.00  
MONTH TO DATE 5.49 2.84 2.65 6.53  
SINCE JUN 1 9.51 7.29 2.22 11.61  
SINCE JAN 1 17.94 20.13 -2.19 30.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 3 4 -1 6  
SINCE JUN 1 39 77 -38 35  
SINCE JUL 1 3 4 -1 6  
 
COOLING  
TODAY 11 7 4 1  
MONTH TO DATE 246 172 74 182  
SINCE JUN 1 458 285 173 372  
SINCE JAN 1 467 317 150 387    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 12:00 AM  
LOWEST 74 8:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 2020  
MINIMUM TEMPERATURE (F) 62 54 2024  
 
SUNRISE AND SUNSET  
JULY 25 2025..........SUNRISE 5:37 AM CDT SUNSET 8:18 PM CDT  
JULY 26 2025..........SUNRISE 5:38 AM CDT SUNSET 8:17 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page