019  
CDUS43 KLOT 150636  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT WED OCT 15 2025  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR OCTOBER 14 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 10:29 AM 76 2020 62 4 57  
MINIMUM 51 7:06 AM 28 2006 43 8 41  
AVERAGE 59 52 7 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.01 2017 0.11 -0.11 0.11  
MONTH TO DATE 0.45 1.61 -1.16 0.16  
SINCE SEP 1 2.34 5.18 -2.84 1.63  
SINCE JAN 1 21.97 29.54 -7.57 35.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 13 -7 16  
MONTH TO DATE 66 147 -81 86  
SINCE SEP 1 102 268 -166 116  
SINCE JUL 1 118 293 -175 131  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 58 6 52 7  
SINCE SEP 1 170 77 93 103  
SINCE JAN 1 943 624 319 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 67 3:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 77 1999  
MINIMUM TEMPERATURE (F) 43 31 2006  
 
SUNRISE AND SUNSET  
OCTOBER 15 2025.......SUNRISE 7:05 AM CDT SUNSET 6:09 PM CDT  
OCTOBER 16 2025.......SUNRISE 7:06 AM CDT SUNSET 6:07 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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