087  
CDUS43 KLOT 282241  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CST SAT DEC 28 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 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 MM MM 52 2018 32 MM 39  
MINIMUM MM MM -6 2017 19 MM 32  
AVERAGE MM 25 MM 36  
 
PRECIPITATION (IN)  
TODAY 0.01 1.17 2015 0.04 -0.03 0.01  
MONTH TO DATE 0.56 1.53 -0.97 2.25  
SINCE DEC 1 0.56 1.53 -0.97 2.25  
SINCE JAN 1 30.39 33.09 -2.70 30.91  
 
DEGREE DAYS  
HEATING  
TODAY MM 40 MM 29  
MONTH TO DATE 898 1014 -116 752  
SINCE DEC 1 898 1014 -116 752  
SINCE JUL 1 1812 2300 -488 1918  
 
COOLING  
TODAY MM 0 MM 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 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 16.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 2022  
MINIMUM TEMPERATURE (F) 18 0 2009  
 
SUNRISE AND SUNSET  
DECEMBER 28 2024......SUNRISE 7:20 AM CST SUNSET 4:30 PM CST  
DECEMBER 29 2024......SUNRISE 7:20 AM CST SUNSET 4:30 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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