362  
CDUS43 KLOT 162237  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SAT DEC 16 2023  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 12:39 AM 67 2021 37 10 32  
MINIMUM 41 7:42 AM 4 2013 24 17 27  
AVERAGE 44 30 14 30  
 
PRECIPITATION (IN)  
TODAY 0.24 0.48 2000 0.05 0.19 T  
MONTH TO DATE 1.36 0.94 0.42 1.84  
SINCE DEC 1 1.36 0.94 0.42 1.84  
SINCE JAN 1 28.34 31.58 -3.24 32.75  
 
DEGREE DAYS  
HEATING  
TODAY 21 35 -14 35  
MONTH TO DATE 418 520 -102 450  
SINCE DEC 1 418 520 -102 450  
SINCE JUL 1 1476 1701 -225 1571  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 878 933 -55 1129    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 PM  
LOWEST 47 4:00 AM  
AVERAGE 69  
   
......................................................  
 
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 2023......SUNRISE 7:13 AM CST SUNSET 4:21 PM CST  
DECEMBER 17 2023......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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