933  
CDUS43 KLOT 022238  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST SUN FEB 02 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 2 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 45 3:59 PM 49 2020 31 14 42  
MINIMUM 32 1:48 AM -7 2014 16 16 27  
AVERAGE 39 24 15 35  
 
PRECIPITATION (IN)  
TODAY T 1.41 2016 0.03 -0.03 0.00  
MONTH TO DATE T 0.07 -0.07 0.00  
SINCE DEC 1 2.41 3.01 -0.60 4.33  
SINCE JAN 1 1.34 1.34 0.00 2.07  
 
DEGREE DAYS  
HEATING  
TODAY 26 41 -15 30  
MONTH TO DATE 61 82 -21 52  
SINCE DEC 1 2368 2508 -140 2155  
SINCE JUL 1 3282 3794 -512 3321  
 
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 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 10:00 AM  
LOWEST 69 1:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 48 2020  
MINIMUM TEMPERATURE (F) 16 -12 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 2 2025......SUNRISE 7:04 AM CST SUNSET 5:10 PM CST  
FEBRUARY 3 2025......SUNRISE 7:03 AM CST SUNSET 5:11 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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