805  
CDUS43 KLOT 120642  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT MON AUG 12 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 11 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 3:21 PM 95 2002 83 -4 85  
MINIMUM 58 5:22 AM 54 2004 66 -8 68  
AVERAGE 69 74 -5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2014 0.12 -0.12 T  
MONTH TO DATE 0.50 1.21 -0.71 0.03  
SINCE JUN 1 10.77 8.33 2.44 7.57  
SINCE JAN 1 25.06 19.85 5.21 19.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 40 -26 32  
SINCE JUL 1 3 3 0 0  
 
COOLING  
YESTERDAY 4 9 -5 12  
MONTH TO DATE 96 107 -11 94  
SINCE JUN 1 648 598 50 518  
SINCE JAN 1 685 658 27 573    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 4:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 2002  
MINIMUM TEMPERATURE (F) 66 50 2004  
 
SUNRISE AND SUNSET  
AUGUST 12 2024........SUNRISE 5:57 AM CDT SUNSET 7:56 PM CDT  
AUGUST 13 2024........SUNRISE 5:58 AM CDT SUNSET 7:54 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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