320  
CDUS43 KLOT 090633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI AUG 09 2024  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 8 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 82 3:22 PM 95 2001 83 -1 85  
MINIMUM 61 4:59 AM 54 2017 66 -5 59  
AVERAGE 72 74 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 2007 0.10 -0.10 T  
MONTH TO DATE 0.50 0.87 -0.37 0.03  
SINCE JUN 1 10.77 7.99 2.78 7.57  
SINCE JAN 1 25.06 19.51 5.55 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 7 10 -3 7  
MONTH TO DATE 90 80 10 68  
SINCE JUN 1 642 571 71 492  
SINCE JAN 1 679 631 48 547    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 42 11:00 AM  
AVERAGE 70  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 2005  
MINIMUM TEMPERATURE (F) 66 53 1999  
 
SUNRISE AND SUNSET  
AUGUST 9 2024........SUNRISE 5:54 AM CDT SUNSET 8:00 PM CDT  
AUGUST 10 2024........SUNRISE 5:55 AM CDT SUNSET 7:58 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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