480  
CDUS43 KLOT 110640  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT FRI JUL 11 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 10 2025  
 
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)  
YESTERDAY  
MAXIMUM 82 1:26 PM 96 2019 84 -2 83  
MINIMUM 62 4:53 AM 50 1996 66 -4 65  
1997  
AVERAGE 72 75 -3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.80 1.14 2000 0.12 0.68 0.33  
MONTH TO DATE 1.60 1.07 0.53 1.38  
SINCE JUN 1 4.90 5.04 -0.14 5.96  
SINCE JAN 1 12.67 16.56 -3.89 20.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 21 37 -16 14  
SINCE JUL 1 0 0 0 3  
 
COOLING  
YESTERDAY 7 10 -3 9  
MONTH TO DATE 120 96 24 94  
SINCE JUN 1 384 277 107 351  
SINCE JAN 1 405 337 68 388    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 54 11:00 AM  
AVERAGE 77  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 91 2016  
MINIMUM TEMPERATURE (F) 66 50 1996  
 
SUNRISE AND SUNSET  
JULY 11 2025..........SUNRISE 5:26 AM CDT SUNSET 8:28 PM CDT  
JULY 12 2025..........SUNRISE 5:27 AM CDT SUNSET 8:27 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page