018  
CDUS43 KLOT 252133  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SUN MAY 25 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 25 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 66 2:59 PM 89 2018 73 -7 75  
MINIMUM 51 7:27 AM 41 2002 53 -2 56  
AVERAGE 59 63 -4 66  
 
PRECIPITATION (IN)  
TODAY T 0.90 2016 0.12 -0.12 0.00  
MONTH TO DATE 1.61 3.09 -1.48 2.70  
SINCE MAR 1 5.78 8.24 -2.46 9.43  
SINCE JAN 1 7.51 10.85 -3.34 12.76  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 0  
MONTH TO DATE 232 195 37 73  
SINCE MAR 1 1367 1515 -148 1169  
SINCE JUL 1 5596 6024 -428 5014  
 
COOLING  
TODAY 0 3 -3 1  
MONTH TO DATE 18 33 -15 33  
SINCE MAR 1 21 41 -20 37  
SINCE JAN 1 21 41 -20 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2018  
MINIMUM TEMPERATURE (F) 53 40 2001  
2002  
2023  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 5:22 AM CDT SUNSET 8:16 PM CDT  
MAY 26 2025...........SUNRISE 5:21 AM CDT SUNSET 8:16 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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