983  
CDUS43 KLOT 310636  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST WED DEC 31 2025  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 30 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 23 11:59 PM 59 2002 33 -10 49  
MINIMUM 11 5:25 AM -6 2013 19 -8 32  
AVERAGE 17 26 -9 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.54 2011 0.05 -0.03 0.00  
MONTH TO DATE 1.68 1.80 -0.12 0.84  
SINCE DEC 1 1.68 1.80 -0.12 0.84  
SINCE JAN 1 27.62 35.24 -7.62 40.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 39 9 24  
MONTH TO DATE 1190 1080 110 1010  
SINCE DEC 1 1190 1080 110 1010  
SINCE JUL 1 2290 2411 -121 1917  
 
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 W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 56 12:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 55 2004  
2010  
MINIMUM TEMPERATURE (F) 18 -4 2017  
 
SUNRISE AND SUNSET  
DECEMBER 31 2025......SUNRISE 7:21 AM CST SUNSET 4:29 PM CST  
JANUARY 1 2026.......SUNRISE 7:21 AM CST SUNSET 4:30 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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