409  
CDUS43 KLOT 210631  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST THU DEC 21 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR DECEMBER 20 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 41 12:30 PM 50 2015 35 6 31  
MINIMUM 27 8:38 PM 0 2000 21 6 13  
AVERAGE 34 28 6 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 2012 0.05 -0.05 0.00  
MONTH TO DATE 1.39 1.25 0.14 2.51  
SINCE DEC 1 1.39 1.25 0.14 2.51  
SINCE JAN 1 33.89 34.69 -0.80 33.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 37 -6 43  
MONTH TO DATE 550 696 -146 649  
SINCE DEC 1 550 696 -146 649  
SINCE JUL 1 1639 2027 -388 1869  
 
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 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 8:00 PM  
LOWEST 48 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 50 2015  
MINIMUM TEMPERATURE (F) 21 -8 2000  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 7:17 AM CST SUNSET 4:22 PM CST  
DECEMBER 22 2023......SUNRISE 7:18 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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