565  
CDUS43 KLOT 040633  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI JUL 04 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 3 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 92 12:30 PM 97 2012 84 8 89  
MINIMUM 69 2:51 AM 54 1996 65 4 73  
2015  
AVERAGE 81 74 7 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 2004 0.10 -0.10 0.24  
MONTH TO DATE 0.00 0.31 -0.31 0.29  
SINCE JUN 1 3.30 4.28 -0.98 4.87  
SINCE JAN 1 11.07 15.80 -4.73 19.16  
 
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 16 9 7 16  
MONTH TO DATE 43 27 16 26  
SINCE JUN 1 307 208 99 283  
SINCE JAN 1 328 268 60 320    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 36 12:00 PM  
AVERAGE 59  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 2012  
MINIMUM TEMPERATURE (F) 65 51 1996  
 
SUNRISE AND SUNSET  
JULY 4 2025..........SUNRISE 5:21 AM CDT SUNSET 8:31 PM CDT  
JULY 5 2025..........SUNRISE 5:22 AM CDT SUNSET 8:30 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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