079  
CDUS43 KLOT 190631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN JUL 19 2026  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 18 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 90 2:16 PM 96 2013 84 6 78  
MINIMUM 69 11:59 PM 54 2003 66 3 59  
AVERAGE 80 75 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.30 2019 0.10 -0.10 0.00  
MONTH TO DATE 1.82 1.86 -0.04 2.19  
SINCE JUN 1 6.51 5.83 0.68 5.49  
SINCE JAN 1 20.44 17.35 3.09 13.26  
 
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 15 10 5 4  
MONTH TO DATE 237 176 61 199  
SINCE JUN 1 392 357 35 463  
SINCE JAN 1 447 417 30 484    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 2:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 62  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2013  
MINIMUM TEMPERATURE (F) 66 54 2003  
 
SUNRISE AND SUNSET  
JULY 19 2026..........SUNRISE 5:33 AM CDT SUNSET 8:23 PM CDT  
JULY 20 2026..........SUNRISE 5:33 AM CDT SUNSET 8:22 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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