024  
CDUS43 KLOT 162234  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST MON DEC 16 2024  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 1:26 PM 67 2021 37 15 47  
MINIMUM 43 3:54 AM 4 2013 24 19 41  
AVERAGE 48 30 18 44  
 
PRECIPITATION (IN)  
TODAY 0.01 0.48 2000 0.05 -0.04 0.27  
MONTH TO DATE 0.25 0.94 -0.69 1.39  
SINCE DEC 1 0.25 0.94 -0.69 1.39  
SINCE JAN 1 32.16 31.58 0.58 28.37  
 
DEGREE DAYS  
HEATING  
TODAY 17 35 -18 21  
MONTH TO DATE 562 520 42 418  
SINCE DEC 1 562 520 42 418  
SINCE JUL 1 1400 1701 -301 1476  
 
COOLING  
TODAY 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 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 80 2:00 PM  
AVERAGE 90  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 53 2006  
MINIMUM TEMPERATURE (F) 24 0 2000  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 7:14 AM CST SUNSET 4:21 PM CST  
DECEMBER 17 2024......SUNRISE 7:15 AM CST SUNSET 4:21 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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