464  
CDUS43 KLOT 280638  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT SAT JUN 28 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 88 3:33 PM 96 2005 83 5 71  
MINIMUM 70 11:52 PM 50 2017 63 7 60  
AVERAGE 79 73 6 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.47 2009 0.13 -0.12 0.00  
MONTH TO DATE 2.46 3.61 -1.15 4.37  
SINCE JUN 1 2.46 3.61 -1.15 4.37  
SINCE JAN 1 10.23 15.13 -4.90 18.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 14 8 6 1  
MONTH TO DATE 225 156 69 238  
SINCE JUN 1 225 156 69 238  
SINCE JAN 1 246 216 30 275    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 48 5:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 2012  
MINIMUM TEMPERATURE (F) 64 53 2015  
 
SUNRISE AND SUNSET  
JUNE 28 2025..........SUNRISE 5:18 AM CDT SUNSET 8:32 PM CDT  
JUNE 29 2025..........SUNRISE 5:19 AM CDT SUNSET 8:32 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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