414  
CDUS43 KLOT 312236  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST SUN DEC 31 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 36 1:47 AM 57 2004 33 3 38  
MINIMUM 31 9:21 AM -1 2017 21 10 24  
AVERAGE 34 27 7 31  
 
PRECIPITATION (IN)  
TODAY 0.03 0.79 2018 0.04 -0.01 0.00  
MONTH TO DATE 2.33 1.64 0.69 1.84  
SINCE DEC 1 2.33 1.64 0.69 1.84  
SINCE JAN 1 29.31 32.28 -2.97 32.75  
 
DEGREE DAYS  
HEATING  
TODAY 31 38 -7 34  
MONTH TO DATE 817 1070 -253 1084  
SINCE DEC 1 817 1070 -253 1084  
SINCE JUL 1 1875 2251 -376 2205  
 
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 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 AM  
LOWEST 72 2:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 48 2004  
MINIMUM TEMPERATURE (F) 20 -8 2018  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:20 AM CST SUNSET 4:29 PM CST  
JANUARY 1 2024.......SUNRISE 7:20 AM CST SUNSET 4:30 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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