602  
CDUS43 KLOT 012237  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST TUE DEC 1 2020  
 
   
...............................
 
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 2020...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1997 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 339 PM 58 2012 41 -8  
MINIMUM 19 709 AM 10 2002 24 -5  
AVERAGE 26 33 -7  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 2018 0.07 -0.07  
MONTH TO DATE 0.00 0.07 -0.07  
SINCE DEC 1 0.00 0.07 -0.07  
SINCE JAN 1 30.19 35.26 -5.07  
 
DEGREE DAYS  
HEATING  
TODAY 39 32 7  
MONTH TO DATE 39 32 7  
SINCE DEC 1 39 32 7  
SINCE JUL 1 1210 1286 -76  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 943 814 129    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 2012  
MINIMUM TEMPERATURE (F) 24 7 2006  
 
 
SUNRISE AND SUNSET  
DECEMBER 1 2020......SUNRISE 702 AM CST SUNSET 423 PM CST  
DECEMBER 2 2020......SUNRISE 703 AM CST SUNSET 422 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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