721  
CDUS43 KLOT 102235  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST SAT JAN 10 2026  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 10 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 2:49 AM 54 2018 30 10 30  
MINIMUM 34 1:43 PM -7 2010 16 18 18  
AVERAGE 37 23 14 24  
 
PRECIPITATION (IN)  
TODAY 0.20 0.91 2020 0.04 0.16 0.05  
MONTH TO DATE 1.08 0.44 0.64 0.06  
SINCE DEC 1 2.49 2.11 0.38 1.13  
SINCE JAN 1 1.08 0.44 0.64 0.06  
 
DEGREE DAYS  
HEATING  
TODAY 28 42 -14 41  
MONTH TO DATE 322 411 -89 433  
SINCE DEC 1 1559 1545 14 1389  
SINCE JUL 1 2642 2831 -189 2303  
 
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 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 AM  
LOWEST 64 3:00 PM  
AVERAGE 80  
   
......................................................  
 
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 2026.......SUNRISE 7:20 AM CST SUNSET 4:41 PM CST  
JANUARY 11 2026.......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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