332  
CDUS43 KLOT 140631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST THU DEC 14 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2023...  
 
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)  
YESTERDAY  
MAXIMUM 43 1:46 PM 62 2015 38 5 39  
MINIMUM 18 6:16 AM -5 2000 25 -7 36  
AVERAGE 31 31 0 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 2015 0.05 -0.05 0.01  
MONTH TO DATE 1.12 0.78 0.34 0.52  
SINCE DEC 1 1.12 0.78 0.34 0.52  
SINCE JAN 1 28.10 31.42 -3.32 31.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 34 0 27  
MONTH TO DATE 347 417 -70 362  
SINCE DEC 1 347 417 -70 362  
SINCE JUL 1 1405 1598 -193 1483  
 
COOLING  
YESTERDAY 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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 8:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 61 2015  
MINIMUM TEMPERATURE (F) 24 3 2016  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 7:12 AM CST SUNSET 4:20 PM CST  
DECEMBER 15 2023......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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