316  
CDUS43 KLOT 092133  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT WED JUL 09 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JULY 9 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 9:30 AM 94 2007 84 -1 82  
2020  
MINIMUM 71 3:40 AM 53 1997 66 5 69  
AVERAGE 77 75 2 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.78 2004 0.11 -0.11 0.30  
MONTH TO DATE 0.80 0.95 -0.15 1.05  
SINCE JUN 1 4.10 4.92 -0.82 5.63  
SINCE JAN 1 11.87 16.44 -4.57 19.92  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 12 10 2 11  
MONTH TO DATE 115 86 29 85  
SINCE JUN 1 379 267 112 342  
SINCE JAN 1 400 327 73 379    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 2:00 AM  
LOWEST 65 9:00 AM  
AVERAGE 78  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2019  
MINIMUM TEMPERATURE (F) 66 50 1996  
1997  
 
SUNRISE AND SUNSET  
JULY 9 2025..........SUNRISE 5:25 AM CDT SUNSET 8:29 PM CDT  
JULY 10 2025..........SUNRISE 5:25 AM CDT SUNSET 8:28 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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