125  
CDUS43 KLOT 160635  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI MAY 16 2025  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR MAY 15 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 82 6:31 PM 87 2001 66 16 64  
MINIMUM 52 5:39 AM 31 2016 46 6 47  
AVERAGE 67 56 11 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 0.70 2020 0.12 0.09 0.00  
MONTH TO DATE 1.24 1.87 -0.63 3.08  
SINCE MAR 1 5.90 7.86 -1.96 11.14  
SINCE JAN 1 6.95 10.79 -3.84 15.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 9  
MONTH TO DATE 154 178 -24 109  
SINCE MAR 1 1425 1671 -246 1313  
SINCE JUL 1 5809 6496 -687 5262  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 2 3 -1 2  
SINCE MAR 1 3 8 -5 4  
SINCE JAN 1 3 8 -5 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 39 9:00 PM  
AVERAGE 68  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2017  
MINIMUM TEMPERATURE (F) 46 33 2014  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 5:29 AM CDT SUNSET 8:08 PM CDT  
MAY 17 2025...........SUNRISE 5:28 AM CDT SUNSET 8:09 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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