313  
CDUS43 KLOT 120632  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST THU DEC 12 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 1:22 PM 58 2021 38 -6 36  
MINIMUM 10 11:59 PM 1 2013 25 -15 28  
AVERAGE 21 32 -11 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 2020 0.06 -0.06 0.00  
MONTH TO DATE T 0.67 -0.67 1.12  
SINCE DEC 1 T 0.67 -0.67 1.12  
SINCE JAN 1 31.91 31.31 0.60 28.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 33 11 33  
MONTH TO DATE 387 349 38 281  
SINCE DEC 1 387 349 38 281  
SINCE JUL 1 1225 1530 -305 1339  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1030 933 97 878    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 10:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 51 2015  
MINIMUM TEMPERATURE (F) 25 -3 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 7:11 AM CST SUNSET 4:20 PM CST  
DECEMBER 13 2024......SUNRISE 7:12 AM CST SUNSET 4:20 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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