652  
CDUS43 KLOT 240634  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU JUL 24 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 23 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 95 4:02 PM 97 2012 84 11 86  
MINIMUM 71 4:18 AM 53 2000 66 5 65  
AVERAGE 83 75 8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.38 2011 0.11 -0.11 0.48  
MONTH TO DATE 2.83 2.36 0.47 5.35  
SINCE JUN 1 6.13 6.33 -0.20 9.93  
SINCE JAN 1 13.90 17.85 -3.95 24.22  
 
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 18 10 8 11  
MONTH TO DATE 253 226 27 220  
SINCE JUN 1 517 407 110 477  
SINCE JAN 1 538 467 71 514    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 11:00 PM  
LOWEST 49 5:00 PM  
AVERAGE 67  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 102 2005  
MINIMUM TEMPERATURE (F) 66 50 2000  
 
SUNRISE AND SUNSET  
JULY 24 2025..........SUNRISE 5:37 AM CDT SUNSET 8:18 PM CDT  
JULY 25 2025..........SUNRISE 5:38 AM CDT SUNSET 8:17 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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