887  
CDUS43 KLOT 172136  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 2:53 PM 91 2021 73 -5 85  
MINIMUM 60 9:07 AM 42 2014 53 7 66  
AVERAGE 64 63 1 76  
 
PRECIPITATION (IN)  
TODAY 0.84 2.00 2015 0.12 0.72 0.22  
MONTH TO DATE 2.24 1.99 0.25 3.06  
SINCE SEP 1 2.24 1.99 0.25 3.06  
SINCE JAN 1 26.15 26.35 -0.20 27.42  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 27 41 -14 8  
SINCE SEP 1 27 41 -14 8  
SINCE JUL 1 37 66 -29 10  
 
COOLING  
TODAY 0 2 -2 11  
MONTH TO DATE 75 54 21 82  
SINCE SEP 1 75 54 21 82  
SINCE JAN 1 649 601 48 737    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 10:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 87 2007  
MINIMUM TEMPERATURE (F) 53 40 2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:33 AM CDT SUNSET 6:58 PM CDT  
SEPTEMBER 18 2023.....SUNRISE 6:34 AM CDT SUNSET 6:56 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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