136  
CDUS43 KLOT 220632  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST WED JAN 22 2025  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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 2 MM 59 2017 31 -29 21  
MINIMUM MM MM -4 2000 18 MM -1  
AVERAGE MM 24 MM 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2005 0.04 -0.04 0.00  
MONTH TO DATE 0.04 0.90 -0.86 1.70  
SINCE DEC 1 1.37 2.54 -1.17 4.03  
SINCE JAN 1 0.04 0.90 -0.86 1.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 40 MM 55  
MONTH TO DATE 752 830 -78 909  
SINCE DEC 1 1768 1901 -133 1726  
SINCE JUL 1 2606 3082 -476 2784  
 
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 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 6:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 2018  
MINIMUM TEMPERATURE (F) 18 -3 2013  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 7:13 AM CST SUNSET 4:54 PM CST  
JANUARY 23 2025.......SUNRISE 7:12 AM CST SUNSET 4:55 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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