842  
CDUS43 KLOT 180641  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT SAT JUL 18 2026  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 17 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 12:06 PM 101 2012 82 9 69  
MINIMUM 66 4:24 AM 49 2014 62 4 55  
AVERAGE 79 72 7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2003 0.10 -0.10 0.00  
MONTH TO DATE 2.20 1.96 0.24 3.62  
SINCE JUN 1 7.60 6.41 1.19 7.64  
SINCE JAN 1 22.35 19.25 3.10 16.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 3  
MONTH TO DATE 0 4 -4 3  
SINCE JUN 1 48 77 -29 39  
SINCE JUL 1 0 4 -4 3  
 
COOLING  
YESTERDAY 14 7 7 0  
MONTH TO DATE 180 116 64 174  
SINCE JUN 1 290 229 61 386  
SINCE JAN 1 314 261 53 395    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 58 12:00 PM  
AVERAGE 78  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2011  
MINIMUM TEMPERATURE (F) 62 50 2003  
 
SUNRISE AND SUNSET  
JULY 18 2026..........SUNRISE 5:31 AM CDT SUNSET 8:24 PM CDT  
JULY 19 2026..........SUNRISE 5:31 AM CDT SUNSET 8:24 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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