623  
CDUS43 KLOT 252203  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
503 PM CDT FRI APR 25 2025  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 23 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 75 5:13 PM 84 2022 61 14 70  
MINIMUM 51 11:59 PM 28 2015 42 9 41  
AVERAGE 63 51 12 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.79 1999 0.12 -0.07 T  
MONTH TO DATE 1.70 2.37 -0.67 1.75  
SINCE MAR 1 3.80 4.21 -0.41 5.60  
SINCE JAN 1 5.53 6.82 -1.29 8.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 14 -12 9  
MONTH TO DATE 401 406 -5 338  
SINCE MAR 1 1069 1231 -162 1026  
SINCE JUL 1 5298 5740 -442 4871  
 
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 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2009  
MINIMUM TEMPERATURE (F) 42 28 2015  
 
SUNRISE AND SUNSET  
APRIL 24 2025.........SUNRISE 5:57 AM CDT SUNSET 7:43 PM CDT  
APRIL 25 2025.........SUNRISE 5:55 AM CDT SUNSET 7:44 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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