980  
CDUS43 KLOT 082325  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
525 PM CST MON FEB 08 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 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 11 3:59 PM 48 2001 34 -23  
MINIMUM -1 12:05 AM -8 2007 18 -19  
AVERAGE 5 26 -21  
 
PRECIPITATION (IN)  
TODAY 0.02 0.74 2001 0.04 -0.02  
MONTH TO DATE 0.24 0.31 -0.07  
SINCE DEC 1 2.83 3.34 -0.51  
SINCE JAN 1 0.98 1.62 -0.64  
 
DEGREE DAYS  
HEATING  
TODAY 60 39 21  
MONTH TO DATE 412 318 94  
SINCE DEC 1 2673 2779 -106  
SINCE JUL 1 3844 4033 -189  
 
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 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 69 1999  
MINIMUM TEMPERATURE (F) 18 -7 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 8 2021......SUNRISE 6:57 AM CST SUNSET 5:17 PM CST  
FEBRUARY 9 2021......SUNRISE 6:56 AM CST SUNSET 5:19 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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