567  
CDUS43 KLOT 050640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST SAT DEC 05 2020  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 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 44 3:37 PM 65 1998 39 5 43  
MINIMUM 22 11:59 PM 2 2006 23 -1 29  
AVERAGE 33 31 2 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.05  
SINCE DEC 1 0.00 0.27 -0.27 0.05  
SINCE JAN 1 30.19 35.46 -5.27 41.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 34 -2 29  
MONTH TO DATE 134 132 2 123  
SINCE DEC 1 134 132 2 123  
SINCE JUL 1 1305 1386 -81 1499  
 
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 6 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.5  
 
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) 39 68 2001  
MINIMUM TEMPERATURE (F) 22 0 2005  
 
SUNRISE AND SUNSET  
DECEMBER 5 2020......SUNRISE 7:06 AM CST SUNSET 4:22 PM CST  
DECEMBER 6 2020......SUNRISE 7:07 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page