592  
CDUS43 KLOT 080642  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST FRI DEC 08 2023  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 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 51R 2:54 PM 51 2004 39 12 44  
MINIMUM 34 7:02 AM -2 2005 26 8 33  
AVERAGE 43 33 10 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 2004 0.06 -0.06 0.00  
MONTH TO DATE 0.92 0.43 0.49 T  
SINCE DEC 1 0.92 0.43 0.49 T  
SINCE JAN 1 27.90 31.07 -3.17 30.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 32 -10 26  
MONTH TO DATE 181 218 -37 200  
SINCE DEC 1 181 218 -37 200  
SINCE JUL 1 1239 1399 -160 1321  
 
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 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 8:00 PM  
LOWEST 54 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 49 1999  
MINIMUM TEMPERATURE (F) 26 2 2005  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 7:07 AM CST SUNSET 4:20 PM CST  
DECEMBER 9 2023......SUNRISE 7:08 AM CST SUNSET 4:20 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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