822  
CDUS43 KLOT 252236  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
536 PM CDT FRI APR 25 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 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 59 9:59 AM 83 2016 62 -3 55  
MINIMUM 47 1:19 PM 30 2024 42 5 30  
AVERAGE 53 52 1 43  
 
PRECIPITATION (IN)  
TODAY 0.36 0.65 2007 0.12 0.24 0.00  
MONTH TO DATE 2.06 2.61 -0.55 1.75  
SINCE MAR 1 4.16 4.45 -0.29 5.60  
SINCE JAN 1 5.89 7.06 -1.17 8.93  
 
DEGREE DAYS  
HEATING  
TODAY 12 13 -1 22  
MONTH TO DATE 420 433 -13 386  
SINCE MAR 1 1088 1258 -170 1074  
SINCE JUL 1 5317 5767 -450 4919  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 2 1 0  
SINCE JAN 1 3 2 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 PM  
LOWEST 55 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 2021  
MINIMUM TEMPERATURE (F) 43 29 2006  
 
SUNRISE AND SUNSET  
APRIL 25 2025.........SUNRISE 5:55 AM CDT SUNSET 7:44 PM CDT  
APRIL 26 2025.........SUNRISE 5:54 AM CDT SUNSET 7:45 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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