917  
CDUS43 KLOT 022238  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CST TUE FEB 02 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 2 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 2:03 PM 49 2020 33 0  
MINIMUM 16 12:30 AM -7 2014 17 -1  
AVERAGE 25 25 0  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 2016 0.04 -0.04  
MONTH TO DATE 0.00 0.07 -0.07  
SINCE DEC 1 2.59 3.10 -0.51  
SINCE JAN 1 0.74 1.38 -0.64  
 
DEGREE DAYS  
HEATING  
TODAY 40 40 0  
MONTH TO DATE 80 80 0  
SINCE DEC 1 2341 2541 -200  
SINCE JUL 1 3512 3795 -283  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 0 0 0    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 48 2020  
MINIMUM TEMPERATURE (F) 17 -12 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 2 2021......SUNRISE 7:04 AM CST SUNSET 5:10 PM CST  
FEBRUARY 3 2021......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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