659  
CDUS43 KLOT 180634  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 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 78 1:13 PM 87 2002 80 -2 77  
2016  
MINIMUM 60 11:59 PM 52 2013 61 -1 57  
AVERAGE 69 71 -2 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 0.66 2000 0.12 0.14 0.00  
MONTH TO DATE 3.87 1.97 1.90 0.61  
SINCE JUN 1 12.53 9.90 2.63 8.65  
SINCE JAN 1 23.88 22.74 1.14 21.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 56 86 -30 50  
SINCE JUL 1 0 13 -13 1  
 
COOLING  
YESTERDAY 4 6 -2 2  
MONTH TO DATE 114 110 4 110  
SINCE JUN 1 455 441 14 501  
SINCE JAN 1 471 473 -2 565    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 87 2016  
MINIMUM TEMPERATURE (F) 61 51 2012  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 6:02 AM CDT SUNSET 7:48 PM CDT  
AUGUST 19 2023........SUNRISE 6:03 AM CDT SUNSET 7:47 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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