809  
CDUS43 KLOT 200642  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT MON APR 20 2026  
   
...............................  
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR APRIL 19 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 50 1:29 PM 80 2005 57 -7 61  
MINIMUM 30R 11:54 PM 30 2020 37 -7 38  
AVERAGE 40 47 -7 50  
 
PRECIPITATION (IN)  
YESTERDAY T 1.00 2000 0.13 -0.13 T  
MONTH TO DATE 7.84 2.29 5.55 1.31  
SINCE MAR 1 12.11 4.51 7.60 4.21  
SINCE JAN 1 13.06 7.44 5.62 5.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 18 7 15  
MONTH TO DATE 284 404 -120 389  
SINCE MAR 1 1031 1316 -285 1119  
SINCE JUL 1 5727 6141 -414 5503  
 
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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 37 10:00 AM  
AVERAGE 65  
   
......................................................  
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 79 2023  
MINIMUM TEMPERATURE (F) 38 27 2018  
 
SUNRISE AND SUNSET  
APRIL 20 2026.........SUNRISE 6:02 AM CDT SUNSET 7:39 PM CDT  
APRIL 21 2026.........SUNRISE 6:01 AM CDT SUNSET 7:40 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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