287  
CDUS43 KLOT 272134  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON JUL 27 2026  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 27 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 85 MM 90 2021 81 4 86  
MINIMUM 69 MM 54 2005 62 7 70  
AVERAGE 77 72 5 78  
 
PRECIPITATION (IN)  
TODAY 1.32 3.39 2011 0.11 1.21 T  
MONTH TO DATE 3.52 3.06 0.46 5.51  
SINCE JUN 1 8.92 7.51 1.41 9.53  
SINCE JAN 1 23.67 20.35 3.32 17.96  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 4 4 0 3  
SINCE JUN 1 52 77 -25 39  
SINCE JUL 1 4 4 0 3  
 
COOLING  
TODAY 12 7 5 13  
MONTH TO DATE 244 186 58 273  
SINCE JUN 1 354 299 55 485  
SINCE JAN 1 378 331 47 494    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 82 9:00 AM  
AVERAGE 91  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2002  
2025  
MINIMUM TEMPERATURE (F) 62 52 2005  
 
SUNRISE AND SUNSET  
JULY 27 2026..........SUNRISE 5:39 AM CDT SUNSET 8:16 PM CDT  
JULY 28 2026..........SUNRISE 5:40 AM CDT SUNSET 8:15 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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