913  
CDUS43 KLOT 032134  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN AUG 03 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 3 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 80 12:53 PM 94 2005 83 -3 90  
MINIMUM 59 4:54 AM 55 2000 66 -7 70  
AVERAGE 70 75 -5 80  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 2004 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.33 -0.33 0.15  
SINCE JUN 1 6.74 7.45 -0.71 10.42  
SINCE JAN 1 14.51 18.97 -4.46 24.71  
 
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 5 10 -5 15  
MONTH TO DATE 13 30 -17 42  
SINCE JUN 1 645 521 124 594  
SINCE JAN 1 666 581 85 631    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 44 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2018  
MINIMUM TEMPERATURE (F) 66 55 2017  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 5:47 AM CDT SUNSET 8:08 PM CDT  
AUGUST 4 2025........SUNRISE 5:48 AM CDT SUNSET 8:06 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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