653  
CDUS43 KLOT 132237  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST WED JAN 13 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 13 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 38 2:57 PM 47 2006 31 7  
MINIMUM 26 5:03 AM -6 2009 15 11  
AVERAGE 32 23 9  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2006 0.03 -0.03  
MONTH TO DATE 0.27 0.56 -0.29  
SINCE DEC 1 2.12 2.28 -0.16  
SINCE JAN 1 0.27 0.56 -0.29  
 
DEGREE DAYS  
HEATING  
TODAY 33 42 -9  
MONTH TO DATE 473 544 -71  
SINCE DEC 1 1546 1717 -171  
SINCE JUL 1 2717 2971 -254  
 
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 9 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 40 2016  
MINIMUM TEMPERATURE (F) 15 -8 2015  
 
SUNRISE AND SUNSET  
JANUARY 13 2021.......SUNRISE 7:19 AM CST SUNSET 4:45 PM CST  
JANUARY 14 2021.......SUNRISE 7:19 AM CST SUNSET 4:46 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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