556  
CDUS43 KLOT 052139  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT TUE AUG 05 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 5 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 1:40 PM 95 2018 83 1 88  
MINIMUM 64 5:12 AM 52 2020 66 -2 73  
AVERAGE 74 75 -1 81  
 
PRECIPITATION (IN)  
TODAY 0.00 1.45 2007 0.12 -0.12 0.07  
MONTH TO DATE 0.00 0.56 -0.56 0.22  
SINCE JUN 1 6.74 7.68 -0.94 10.49  
SINCE JAN 1 14.51 19.20 -4.69 24.78  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 21 40 -19 14  
SINCE JUL 1 0 3 -3 3  
 
COOLING  
TODAY 9 10 -1 16  
MONTH TO DATE 28 50 -22 73  
SINCE JUN 1 660 541 119 625  
SINCE JAN 1 681 601 80 662    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2022  
MINIMUM TEMPERATURE (F) 66 53 1997  
2004  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 5:49 AM CDT SUNSET 8:05 PM CDT  
AUGUST 6 2025........SUNRISE 5:50 AM CDT SUNSET 8:04 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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