641  
CDUS43 KLOT 150639  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST THU JAN 15 2026  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JANUARY 14 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 2:18 AM 45 2002 31 10 16  
MINIMUM 16 11:59 PM -9 2024 16 0 8  
AVERAGE 29 23 6 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.19 2021 0.04 0.02 T  
MONTH TO DATE 0.61 0.66 -0.05 0.17  
SINCE DEC 1 2.30 2.52 -0.22 1.03  
SINCE JAN 1 0.61 0.66 -0.05 0.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 42 -6 53  
MONTH TO DATE 465 572 -107 618  
SINCE DEC 1 1695 1693 2 1656  
SINCE JUL 1 2795 3024 -229 2563  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 51 6:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 42 2016  
MINIMUM TEMPERATURE (F) 16 -12 2009  
 
SUNRISE AND SUNSET  
JANUARY 15 2026.......SUNRISE 7:18 AM CST SUNSET 4:44 PM CST  
JANUARY 16 2026.......SUNRISE 7:18 AM CST SUNSET 4:45 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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