162  
CDUS43 KLOT 142235  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST SUN DEC 14 2025  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 10 3:34 PM 61 2015 37 -27 39  
MINIMUM -2R 8:01 AM 3 2016 24 -26 26  
AVERAGE 4 31 -27 33  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 2022 0.06 -0.06 0.22  
MONTH TO DATE 0.36 0.84 -0.48 0.22  
SINCE DEC 1 0.36 0.84 -0.48 0.22  
SINCE JAN 1 22.93 31.48 -8.55 32.13  
 
DEGREE DAYS  
HEATING  
TODAY 61 34 27 32  
MONTH TO DATE 607 451 156 523  
SINCE DEC 1 607 451 156 523  
SINCE JUL 1 1625 1632 -7 1361  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1109 933 176 1030    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 7:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 2021  
MINIMUM TEMPERATURE (F) 24 -1 2016  
 
SUNRISE AND SUNSET  
DECEMBER 14 2025......SUNRISE 7:12 AM CST SUNSET 4:20 PM CST  
DECEMBER 15 2025......SUNRISE 7:13 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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