217  
CDUS43 KLOT 122137  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT WED AUG 12 2026  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR AUGUST 12 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 1:59 PM 91 2002 81 2 83  
MINIMUM 67 4:52 AM 49 2004 62 5 70  
AVERAGE 75 71 4 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 2005 0.12 -0.12 0.18  
MONTH TO DATE 2.84 1.36 1.48 0.55  
SINCE JUN 1 12.93 9.29 3.64 10.35  
SINCE JAN 1 27.68 22.13 5.55 18.78  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 52 86 -34 39  
SINCE JUL 1 4 13 -9 3  
 
COOLING  
TODAY 10 6 4 12  
MONTH TO DATE 81 80 1 123  
SINCE JUN 1 455 411 44 658  
SINCE JAN 1 479 443 36 667    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 72 2:00 PM  
AVERAGE 86  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 85 2010  
2018  
2025  
MINIMUM TEMPERATURE (F) 62 52 2013  
 
SUNRISE AND SUNSET  
AUGUST 12 2026........SUNRISE 5:55 AM CDT SUNSET 7:57 PM CDT  
AUGUST 13 2026........SUNRISE 5:56 AM CDT SUNSET 7:55 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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