669  
CDUS43 KLOT 200644  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1244 AM CST MON JAN 20 2025  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 19 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 13 MM 54 2006 31 -18 14  
MINIMUM MM MM -3 2008 18 MM 6  
AVERAGE MM 25 MM 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 2017 0.05 -0.05 T  
MONTH TO DATE 0.04 0.82 -0.78 1.70  
SINCE DEC 1 1.37 2.46 -1.09 4.03  
SINCE JAN 1 0.04 0.82 -0.78 1.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 40 MM 55  
MONTH TO DATE 752 750 2 801  
SINCE DEC 1 1768 1821 -53 1618  
SINCE JUL 1 2606 3002 -396 2676  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 8:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 46 2006  
2018  
MINIMUM TEMPERATURE (F) 18 -6 2008  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 7:14 AM CST SUNSET 4:51 PM CST  
JANUARY 21 2025.......SUNRISE 7:14 AM CST SUNSET 4:53 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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