174  
CDUS43 KLOT 200637  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST WED DEC 20 2023  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 19 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 11:06 PM 54 2002 35 -1 27  
MINIMUM 14 7:11 AM -11 2016 21 -7 8  
AVERAGE 24 28 -4 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 2008 0.06 -0.06 0.00  
MONTH TO DATE 1.39 1.20 0.19 2.51  
SINCE DEC 1 1.39 1.20 0.19 2.51  
SINCE JAN 1 33.89 34.64 -0.75 33.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 37 4 47  
MONTH TO DATE 519 659 -140 606  
SINCE DEC 1 519 659 -140 606  
SINCE JUL 1 1608 1990 -382 1826  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 722 626 96 762    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 50 2015  
MINIMUM TEMPERATURE (F) 21 0 2000  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 7:17 AM CST SUNSET 4:21 PM CST  
DECEMBER 21 2023......SUNRISE 7:17 AM CST SUNSET 4:22 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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