990  
CDUS43 KLOT 202134  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON JUL 20 2026  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 20 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 82 2:59 PM 98 2011 82 0 74  
MINIMUM 56 4:54 AM 50 2009 62 -6 62  
AVERAGE 69 72 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 2017 0.11 -0.11 T  
MONTH TO DATE 2.20 2.29 -0.09 4.56  
SINCE JUN 1 7.60 6.74 0.86 8.58  
SINCE JAN 1 22.35 19.58 2.77 17.01  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 4 -4 3  
SINCE JUN 1 48 77 -29 39  
SINCE JUL 1 0 4 -4 3  
 
COOLING  
TODAY 4 7 -3 3  
MONTH TO DATE 200 137 63 189  
SINCE JUN 1 310 250 60 401  
SINCE JAN 1 334 282 52 410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 2002  
MINIMUM TEMPERATURE (F) 62 52 2007  
 
SUNRISE AND SUNSET  
JULY 20 2026..........SUNRISE 5:32 AM CDT SUNSET 8:23 PM CDT  
JULY 21 2026..........SUNRISE 5:33 AM CDT SUNSET 8:22 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page