727  
CDUS43 KLOT 032232  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST TUE DEC 03 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 3 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 31 1:34 PM 69 2012 40 -9 39  
MINIMUM 14 5:55 AM 1 2002 25 -11 36  
AVERAGE 23 32 -9 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 2011 0.07 -0.07 0.26  
MONTH TO DATE 0.00 0.20 -0.20 0.82  
SINCE DEC 1 0.00 0.20 -0.20 0.82  
SINCE JAN 1 29.83 31.76 -1.93 29.48  
 
DEGREE DAYS  
HEATING  
TODAY 42 33 9 27  
MONTH TO DATE 134 97 37 76  
SINCE DEC 1 134 97 37 76  
SINCE JUL 1 1048 1383 -335 1242  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 927 823 104 802    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 56 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1998  
MINIMUM TEMPERATURE (F) 25 2 2006  
 
SUNRISE AND SUNSET  
DECEMBER 3 2024......SUNRISE 7:04 AM CST SUNSET 4:22 PM CST  
DECEMBER 4 2024......SUNRISE 7:05 AM CST SUNSET 4:22 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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