594  
CDUS43 KLOT 062242  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CST WED JAN 06 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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 36 3:59 PM 61 2008 31 5  
MINIMUM 27 2:00 AM -17 2014 15 12  
AVERAGE 32 23 9  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 2005 0.04 -0.04  
MONTH TO DATE 0.27 0.30 -0.03  
SINCE DEC 1 2.12 2.02 0.10  
SINCE JAN 1 0.27 0.30 -0.03  
 
DEGREE DAYS  
HEATING  
TODAY 33 42 -9  
MONTH TO DATE 222 250 -28  
SINCE DEC 1 1295 1423 -128  
SINCE JUL 1 2466 2677 -211  
 
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 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.6  
 
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 65 2008  
MINIMUM TEMPERATURE (F) 15 -15 1999  
 
SUNRISE AND SUNSET  
JANUARY 6 2021.......SUNRISE 7:21 AM CST SUNSET 4:38 PM CST  
JANUARY 7 2021.......SUNRISE 7:21 AM CST SUNSET 4:39 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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