515  
CDUS43 KLOT 150631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT WED JUL 15 2026  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 14 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 97R 4:01 PM 92 1997 84 13 88  
1998  
2010  
MINIMUM 71 5:05 AM 55 2009 66 5 62  
AVERAGE 84 75 9 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 2024 0.10 -0.10 0.00  
MONTH TO DATE 1.77 1.48 0.29 1.92  
SINCE JUN 1 6.46 5.45 1.01 5.22  
SINCE JAN 1 20.39 16.97 3.42 12.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 27 37 -10 21  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 19 10 9 10  
MONTH TO DATE 170 136 34 165  
SINCE JUN 1 325 317 8 429  
SINCE JAN 1 380 377 3 450    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2006  
MINIMUM TEMPERATURE (F) 66 56 2014  
 
SUNRISE AND SUNSET  
JULY 15 2026..........SUNRISE 5:29 AM CDT SUNSET 8:26 PM CDT  
JULY 16 2026..........SUNRISE 5:30 AM CDT SUNSET 8:25 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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