296  
CDUS43 KLOT 132242  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CST MON JAN 13 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 13 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 18 3:48 PM 47 2006 30 -12 31  
MINIMUM 7 7:55 AM -6 2009 16 -9 -1  
AVERAGE 13 23 -10 15  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2006 0.03 -0.03 0.01  
MONTH TO DATE 0.07 0.56 -0.49 1.07  
SINCE DEC 1 1.14 2.23 -1.09 3.33  
SINCE JAN 1 0.07 0.56 -0.49 1.07  
 
DEGREE DAYS  
HEATING  
TODAY 52 42 10 50  
MONTH TO DATE 561 537 24 460  
SINCE DEC 1 1516 1671 -155 1312  
SINCE JUL 1 2430 2957 -527 2478  
 
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 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 16.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 8:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 40 2016  
MINIMUM TEMPERATURE (F) 16 -13 2024  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 7:19 AM CST SUNSET 4:45 PM CST  
JANUARY 14 2025.......SUNRISE 7:19 AM CST SUNSET 4:46 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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