976  
CDUS43 KLOT 150636  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST MON DEC 15 2025  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 14 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 8 3:18 PM 57 2015 36 -28 39  
MINIMUM -4R 8:16 AM 2 2010 22 -26 28  
2016  
AVERAGE 2 29 -27 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 2022 0.06 -0.06 0.36  
MONTH TO DATE 0.52 0.89 -0.37 0.36  
SINCE DEC 1 0.52 0.89 -0.37 0.36  
SINCE JAN 1 26.46 34.33 -7.87 40.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 63 36 27 31  
MONTH TO DATE 634 476 158 533  
SINCE DEC 1 634 476 158 533  
SINCE JUL 1 1734 1807 -73 1440  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 944 626 318 794    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 10:00 PM  
LOWEST 58 9:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 66 2021  
MINIMUM TEMPERATURE (F) 22 -4 2010  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 7:14 AM CST SUNSET 4:19 PM CST  
DECEMBER 16 2025......SUNRISE 7:15 AM CST SUNSET 4:20 PM CST  
 
- 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