558  
CDUS43 KLOT 180650  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
150 AM CDT WED OCT 18 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR OCTOBER 17 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 63 2:35 PM 81 2016 61 2 43  
MINIMUM 36 5:39 AM 29 2015 42 -6 36  
AVERAGE 50 52 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2006 0.10 -0.10 T  
MONTH TO DATE 2.77 1.92 0.85 0.86  
SINCE SEP 1 6.88 5.49 1.39 4.14  
SINCE JAN 1 30.79 29.85 0.94 28.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 14 1 25  
MONTH TO DATE 159 187 -28 238  
SINCE SEP 1 198 308 -110 329  
SINCE JUL 1 208 333 -125 331  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 6 26 0  
SINCE SEP 1 142 77 65 100  
SINCE JAN 1 716 624 92 755    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 2007  
MINIMUM TEMPERATURE (F) 42 26 2018  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 7:08 AM CDT SUNSET 6:05 PM CDT  
OCTOBER 19 2023.......SUNRISE 7:09 AM CDT SUNSET 6:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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