588  
CDUS43 KLOT 270634  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST SAT DEC 27 2025  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 26 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 44 1:17 PM 62 2019 33 11 45  
MINIMUM 36 11:59 PM -4 2017 20 16 38  
AVERAGE 40 26 14 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.09 2015 0.05 -0.01 0.03  
MONTH TO DATE 0.63 1.58 -0.95 0.61  
SINCE DEC 1 0.63 1.58 -0.95 0.61  
SINCE JAN 1 26.57 35.02 -8.45 40.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 38 -13 23  
MONTH TO DATE 1042 924 118 924  
SINCE DEC 1 1042 924 118 924  
SINCE JUL 1 2142 2255 -113 1831  
 
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 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 72 12:00 AM  
AVERAGE 86  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 59 2008  
MINIMUM TEMPERATURE (F) 19 -6 2017  
 
SUNRISE AND SUNSET  
DECEMBER 27 2025......SUNRISE 7:20 AM CST SUNSET 4:26 PM CST  
DECEMBER 28 2025......SUNRISE 7:20 AM CST SUNSET 4:26 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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