770  
CDUS43 KLOT 190636  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 18 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 2:33 PM 87 2016 80 -2 83  
MINIMUM 57 3:38 AM 51 2012 61 -4 56  
AVERAGE 68 71 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2001 0.11 -0.11 0.00  
MONTH TO DATE 3.87 2.08 1.79 0.61  
SINCE JUN 1 12.53 10.01 2.52 8.65  
SINCE JAN 1 23.88 22.85 1.03 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 3 6 -3 5  
MONTH TO DATE 117 116 1 115  
SINCE JUN 1 458 447 11 506  
SINCE JAN 1 474 479 -5 570    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 AM  
LOWEST 32 11:00 AM  
AVERAGE 57  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 86 2016  
2022  
MINIMUM TEMPERATURE (F) 61 51 2004  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 6:03 AM CDT SUNSET 7:47 PM CDT  
AUGUST 20 2023........SUNRISE 6:04 AM CDT SUNSET 7:45 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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