623  
CDUS43 KLOT 140643  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT MON APR 14 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 13 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 63 5:28 PM 85 2023 57 6 70  
MINIMUM 51 4:27 AM 29 1997 38 13 42  
2004  
AVERAGE 57 48 9 56  
 
PRECIPITATION (IN)  
YESTERDAY T 0.45 2014 0.10 -0.10 0.00  
MONTH TO DATE 1.19 1.20 -0.01 1.55  
SINCE MAR 1 3.29 3.04 0.25 5.40  
SINCE JAN 1 5.02 5.65 -0.63 8.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 17 -9 9  
MONTH TO DATE 280 251 29 229  
SINCE MAR 1 948 1076 -128 917  
SINCE JUL 1 5177 5585 -408 4762  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 11:00 PM  
LOWEST 37 11:00 AM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 2023  
MINIMUM TEMPERATURE (F) 39 25 1997  
 
SUNRISE AND SUNSET  
APRIL 14 2025.........SUNRISE 6:12 AM CDT SUNSET 7:32 PM CDT  
APRIL 15 2025.........SUNRISE 6:11 AM CDT SUNSET 7:33 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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