460  
CDUS43 KLOT 150642  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST SUN DEC 15 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 39 11:59 PM 61 2015 37 2 52  
MINIMUM 26 12:11 AM 3 2016 24 2 25  
AVERAGE 33 31 2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.14 2022 0.06 0.16 0.00  
MONTH TO DATE 0.22 0.84 -0.62 1.12  
SINCE DEC 1 0.22 0.84 -0.62 1.12  
SINCE JAN 1 32.13 31.48 0.65 28.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 34 -2 26  
MONTH TO DATE 523 451 72 373  
SINCE DEC 1 523 451 72 373  
SINCE JUL 1 1361 1632 -271 1431  
 
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 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 PM  
LOWEST 56 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 2021  
MINIMUM TEMPERATURE (F) 24 -1 2016  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 7:13 AM CST SUNSET 4:21 PM CST  
DECEMBER 16 2024......SUNRISE 7:14 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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