941  
CDUS43 KLOT 310648  
CLIUGN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
148 AM CDT MON JUL 31 2023  
   
...............................
 
 
   
..THE WAUKEGAN IL CLIMATE SUMMARY FOR JULY 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 2000 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 12:12 PM 93 2002 81 -4 81  
MINIMUM 61 11:59 PM 52 2013 62 -1 60  
AVERAGE 69 72 -3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 2009 0.11 -0.11 0.00  
MONTH TO DATE 6.94 3.38 3.56 5.86  
SINCE JUN 1 8.66 7.83 0.83 8.04  
SINCE JAN 1 20.01 20.67 -0.66 21.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 56 77 -21 49  
SINCE JUL 1 0 4 -4 0  
 
COOLING  
YESTERDAY 4 7 -3 6  
MONTH TO DATE 234 207 27 234  
SINCE JUN 1 336 320 16 383  
SINCE JAN 1 352 352 0 447    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WAUKEGAN IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 2006  
MINIMUM TEMPERATURE (F) 62 53 2021  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 5:43 AM CDT SUNSET 8:12 PM CDT  
AUGUST 1 2023........SUNRISE 5:44 AM CDT SUNSET 8:11 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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