835  
CDUS43 KLOT 250635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST WED DEC 25 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 37 1:00 PM 55 2019 33 4 54  
2021  
MINIMUM 30 11:00 PM -5 2000 19 11 47  
2004  
2013  
AVERAGE 34 26 8 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 2009 0.05 -0.05 0.00  
MONTH TO DATE 0.32 1.35 -1.03 1.75  
SINCE DEC 1 0.32 1.35 -1.03 1.75  
SINCE JAN 1 30.15 32.91 -2.76 30.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 39 -8 14  
MONTH TO DATE 868 856 12 652  
SINCE DEC 1 868 856 12 652  
SINCE JUL 1 1782 2142 -360 1818  
 
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 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 67 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 59 2023  
MINIMUM TEMPERATURE (F) 19 -12 2000  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST  
DECEMBER 26 2024......SUNRISE 7:20 AM CST SUNSET 4:28 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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