477  
CDUS43 KLOT 282134  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED MAY 28 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 28 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 63 1:29 PM 95 2018 74 -11 72  
MINIMUM 55 9:46 AM 42 2008 54 1 55  
AVERAGE 59 64 -5 64  
 
PRECIPITATION (IN)  
TODAY 0.26 0.95 2003 0.12 0.14 0.27  
MONTH TO DATE 1.87 3.43 -1.56 4.19  
SINCE MAR 1 6.04 8.58 -2.54 10.92  
SINCE JAN 1 7.77 11.19 -3.42 14.25  
 
DEGREE DAYS  
HEATING  
TODAY 6 4 2 1  
MONTH TO DATE 257 207 50 76  
SINCE MAR 1 1392 1527 -135 1172  
SINCE JUL 1 5621 6036 -415 5017  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 18 42 -24 33  
SINCE MAR 1 21 50 -29 37  
SINCE JAN 1 21 50 -29 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 AM  
LOWEST 69 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 2006  
MINIMUM TEMPERATURE (F) 54 39 2008  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 5:20 AM CDT SUNSET 8:18 PM CDT  
MAY 29 2025...........SUNRISE 5:20 AM CDT SUNSET 8:19 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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