540  
CDUS43 KLOT 292133  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SUN JUN 29 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JUNE 29 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 93 12:12 PM 95 2018 83 10 88  
MINIMUM 66 4:21 AM 53 2016 64 2 69  
AVERAGE 80 73 7 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 2020 0.12 -0.12 0.02  
MONTH TO DATE 2.46 3.85 -1.39 4.58  
SINCE JUN 1 2.46 3.85 -1.39 4.58  
SINCE JAN 1 10.23 15.37 -5.14 18.87  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 21 35 -14 9  
SINCE JUN 1 21 35 -14 9  
SINCE JUL 1 5660 6084 -424 5046  
 
COOLING  
TODAY 15 9 6 14  
MONTH TO DATE 249 173 76 257  
SINCE JUN 1 249 173 76 257  
SINCE JAN 1 270 233 37 294    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 45 12:00 PM  
AVERAGE 71  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2002  
2018  
MINIMUM TEMPERATURE (F) 64 50 2007  
 
SUNRISE AND SUNSET  
JUNE 29 2025..........SUNRISE 5:19 AM CDT SUNSET 8:32 PM CDT  
JUNE 30 2025..........SUNRISE 5:19 AM CDT SUNSET 8:31 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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