966  
CDUS43 KLOT 210633  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE APR 21 2026  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR APRIL 20 2026
 
 
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)  
YESTERDAY  
MAXIMUM 49 11:59 PM 79 2023 57 -8 50  
MINIMUM 28 2:12 AM 27 2018 38 -10 37  
AVERAGE 39 47 -8 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 2000 0.14 -0.14 0.32  
MONTH TO DATE 7.84 2.43 5.41 1.63  
SINCE MAR 1 12.11 4.65 7.46 4.53  
SINCE JAN 1 13.06 7.58 5.48 5.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 18 8 21  
MONTH TO DATE 310 422 -112 410  
SINCE MAR 1 1057 1334 -277 1140  
SINCE JUL 1 5753 6159 -406 5524  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 1 4 0  
SINCE JAN 1 5 1 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 2001  
MINIMUM TEMPERATURE (F) 38 28 2018  
2021  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT  
APRIL 22 2026.........SUNRISE 5:59 AM CDT SUNSET 7:41 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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