054  
CDUS43 KLOT 140642  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT MON JUL 14 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 13 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 4:00 PM 95 1997 84 -2 91  
2019  
MINIMUM 64 11:51 PM 56 1999 66 -2 66  
2007  
AVERAGE 73 75 -2 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2024 0.10 -0.10 0.59  
MONTH TO DATE 1.92 1.38 0.54 1.98  
SINCE JUN 1 5.22 5.35 -0.13 6.56  
SINCE JAN 1 12.99 16.87 -3.88 20.85  
 
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 8 10 -2 14  
MONTH TO DATE 155 126 29 125  
SINCE JUN 1 419 307 112 382  
SINCE JAN 1 440 367 73 419    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 92 1997  
1998  
2010  
MINIMUM TEMPERATURE (F) 66 55 2009  
 
SUNRISE AND SUNSET  
JULY 14 2025..........SUNRISE 5:28 AM CDT SUNSET 8:26 PM CDT  
JULY 15 2025..........SUNRISE 5:29 AM CDT SUNSET 8:26 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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