944  
CDUS43 KLOT 142237  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SUN FEB 14 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 14 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 1 1:53 PM 56 2006 36 -35  
MINIMUM -7 4:10 AM -8 2020 19 -26  
AVERAGE -3 27 -30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 2001 0.05 -0.05  
MONTH TO DATE 0.25 0.61 -0.36  
SINCE DEC 1 2.84 3.64 -0.80  
SINCE JAN 1 0.99 1.92 -0.93  
 
DEGREE DAYS  
HEATING  
TODAY 68 38 30  
MONTH TO DATE 771 548 223  
SINCE DEC 1 3032 3009 23  
SINCE JUL 1 4203 4263 -60  
 
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 14 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 55 1999  
MINIMUM TEMPERATURE (F) 19 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 14 2021......SUNRISE 6:50 AM CST SUNSET 5:25 PM CST  
FEBRUARY 15 2021......SUNRISE 6:48 AM CST SUNSET 5:26 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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