629  
CDUS43 KLOT 252222  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
522 PM CDT FRI APR 25 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 24 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 68 11:08 AM 84 2009 61 7 45  
MINIMUM 48 5:15 AM 28 2015 42 6 32  
AVERAGE 58 52 6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2004 0.12 -0.12 0.00  
MONTH TO DATE 1.70 2.49 -0.79 1.75  
SINCE MAR 1 3.80 4.33 -0.53 5.60  
SINCE JAN 1 5.53 6.94 -1.41 8.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 14 -7 26  
MONTH TO DATE 408 420 -12 364  
SINCE MAR 1 1076 1245 -169 1052  
SINCE JUL 1 5305 5754 -449 4897  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 83 2016  
MINIMUM TEMPERATURE (F) 42 30 2024  
 
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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