844  
CDUS43 KLOT 030638  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST THU DEC 03 2020  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 2020...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 2:29 PM 63 2012 40 7 34  
MINIMUM 19 6:48 AM 7 2006 24 -5 26  
AVERAGE 33 32 1 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.14 -0.14 0.05  
SINCE DEC 1 0.00 0.14 -0.14 0.05  
SINCE JAN 1 30.19 35.33 -5.14 41.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 33 -1 35  
MONTH TO DATE 71 65 6 63  
SINCE DEC 1 71 65 6 63  
SINCE JUL 1 1242 1319 -77 1439  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 943 814 129 1003    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 69 2012  
MINIMUM TEMPERATURE (F) 23 1 2002  
 
SUNRISE AND SUNSET  
DECEMBER 3 2020......SUNRISE 7:04 AM CST SUNSET 4:22 PM CST  
DECEMBER 4 2020......SUNRISE 7:05 AM CST SUNSET 4:22 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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