781  
CDUS43 KLOT 112235  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST SAT JAN 11 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 11 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 31 2:06 PM 57 2018 30 1 33  
MINIMUM 25 8:24 AM -5 1999 16 9 20  
AVERAGE 28 23 5 27  
 
PRECIPITATION (IN)  
TODAY T 0.28 2020 0.05 -0.05 T  
MONTH TO DATE 0.06 0.49 -0.43 0.67  
SINCE DEC 1 1.13 2.16 -1.03 2.93  
SINCE JAN 1 0.06 0.49 -0.43 0.67  
 
DEGREE DAYS  
HEATING  
TODAY 37 42 -5 38  
MONTH TO DATE 470 453 17 376  
SINCE DEC 1 1425 1587 -162 1228  
SINCE JUL 1 2339 2873 -534 2394  
 
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 W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 3:00 AM  
LOWEST 66 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 2005  
MINIMUM TEMPERATURE (F) 16 1 2016  
 
SUNRISE AND SUNSET  
JANUARY 11 2025.......SUNRISE 7:20 AM CST SUNSET 4:43 PM CST  
JANUARY 12 2025.......SUNRISE 7:19 AM CST SUNSET 4:44 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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