440  
CDUS43 KLOT 110635  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN MAY 11 2025  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR MAY 10 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 69 8:15 AM 84 2022 65 4 68  
MINIMUM 44 11:59 PM 32 2021 44 0 45  
AVERAGE 57 54 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 2016 0.13 -0.13 0.09  
MONTH TO DATE 1.02 1.24 -0.22 2.15  
SINCE MAR 1 5.68 7.23 -1.55 10.21  
SINCE JAN 1 6.73 10.16 -3.43 14.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 8  
MONTH TO DATE 133 126 7 78  
SINCE MAR 1 1404 1619 -215 1282  
SINCE JUL 1 5788 6444 -656 5231  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 5 -4 2  
SINCE JAN 1 1 5 -4 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 11:00 PM  
LOWEST 32 8:00 AM  
AVERAGE 49  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 2022  
MINIMUM TEMPERATURE (F) 44 30 2021  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 5:34 AM CDT SUNSET 8:03 PM CDT  
MAY 12 2025...........SUNRISE 5:33 AM CDT SUNSET 8:04 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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