054  
CDUS43 KLOT 270644  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1244 AM CST TUE JAN 27 2026  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JANUARY 26 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 9 11:59 PM 52 2018 30 -21 33  
MINIMUM -3 7:41 AM -14 2019 15 -18 14  
AVERAGE 3 23 -20 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2024 0.04 -0.04 0.00  
MONTH TO DATE 0.78 1.19 -0.41 0.17  
SINCE DEC 1 2.47 3.05 -0.58 1.03  
SINCE JAN 1 0.78 1.19 -0.41 0.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 42 20 41  
MONTH TO DATE 1112 1076 36 1194  
SINCE DEC 1 2342 2197 145 2232  
SINCE JUL 1 3442 3528 -86 3139  
 
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 30 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 14.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 6:00 AM  
LOWEST 46 1:00 AM  
AVERAGE 56  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 2002  
MINIMUM TEMPERATURE (F) 15 -10 2014  
 
SUNRISE AND SUNSET  
JANUARY 27 2026.......SUNRISE 7:10 AM CST SUNSET 4:59 PM CST  
JANUARY 28 2026.......SUNRISE 7:09 AM CST SUNSET 5:00 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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