631  
CDUS43 KLOT 282237  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST THU DEC 28 2023  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 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 42 3:59 PM 55 2018 34 8 47  
MINIMUM 35 12:59 AM 1 2017 21 14 27  
AVERAGE 39 27 12 37  
 
PRECIPITATION (IN)  
TODAY 0.03 0.75 2015 0.05 -0.02 0.00  
MONTH TO DATE 2.17 1.51 0.66 1.84  
SINCE DEC 1 2.17 1.51 0.66 1.84  
SINCE JAN 1 29.15 32.15 -3.00 32.75  
 
DEGREE DAYS  
HEATING  
TODAY 26 38 -12 28  
MONTH TO DATE 721 956 -235 1015  
SINCE DEC 1 721 956 -235 1015  
SINCE JUL 1 1779 2137 -358 2136  
 
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 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 PM  
LOWEST 73 1:00 AM  
AVERAGE 85  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 2022  
MINIMUM TEMPERATURE (F) 21 5 1998  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:19 AM CST SUNSET 4:27 PM CST  
DECEMBER 29 2023......SUNRISE 7:19 AM CST SUNSET 4:28 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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