569  
CDUS43 KLOT 102239  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CST FRI JAN 10 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 10 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 30 2:12 PM 54 2018 30 0 34  
MINIMUM 18 12:12 AM -7 2010 16 2 29  
AVERAGE 24 23 1 32  
 
PRECIPITATION (IN)  
TODAY 0.05 0.91 2020 0.04 0.01 T  
MONTH TO DATE 0.06 0.44 -0.38 0.67  
SINCE DEC 1 1.13 2.11 -0.98 2.93  
SINCE JAN 1 0.06 0.44 -0.38 0.67  
 
DEGREE DAYS  
HEATING  
TODAY 41 42 -1 33  
MONTH TO DATE 433 411 22 338  
SINCE DEC 1 1388 1545 -157 1190  
SINCE JUL 1 2302 2831 -529 2356  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 9:00 AM  
LOWEST 80 12:00 AM  
AVERAGE 86  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 2018  
MINIMUM TEMPERATURE (F) 16 -5 1999  
 
SUNRISE AND SUNSET  
JANUARY 10 2025.......SUNRISE 7:20 AM CST SUNSET 4:42 PM CST  
JANUARY 11 2025.......SUNRISE 7:20 AM CST SUNSET 4:43 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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