830  
CDUS43 KLOT 260634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST THU DEC 26 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 2024...  
 
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)  
YESTERDAY  
MAXIMUM 39 1:47 PM 59 2023 33 6 59  
MINIMUM 30 1:00 AM -12 2000 19 11 47  
AVERAGE 35 26 9 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2023 0.05 -0.05 0.48  
MONTH TO DATE 0.32 1.40 -1.08 2.23  
SINCE DEC 1 0.32 1.40 -1.08 2.23  
SINCE JAN 1 30.15 32.96 -2.81 30.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 39 -9 12  
MONTH TO DATE 898 895 3 664  
SINCE DEC 1 898 895 3 664  
SINCE JUL 1 1812 2181 -369 1830  
 
COOLING  
YESTERDAY 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 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 70 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 2019  
MINIMUM TEMPERATURE (F) 19 -6 2017  
 
SUNRISE AND SUNSET  
DECEMBER 26 2024......SUNRISE 7:20 AM CST SUNSET 4:28 PM CST  
DECEMBER 27 2024......SUNRISE 7:20 AM CST SUNSET 4:29 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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