618  
CDUS43 KLOT 262232  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST FRI FEB 26 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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 40 3:49 PM 63 1998 40 0  
MINIMUM 16 6:11 AM -3 2015 23 -7  
AVERAGE 28 31 -3  
 
PRECIPITATION (IN)  
TODAY 0.00 1.77 2009 0.07 -0.07  
MONTH TO DATE 0.40 1.30 -0.90  
SINCE DEC 1 2.99 4.33 -1.34  
SINCE JAN 1 1.14 2.61 -1.47  
 
DEGREE DAYS  
HEATING  
TODAY 37 34 3  
MONTH TO DATE 1313 974 339  
SINCE DEC 1 3574 3435 139  
SINCE JUL 1 4745 4689 56  
 
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 7 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 61 2018  
MINIMUM TEMPERATURE (F) 23 -8 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2021......SUNRISE 6:32 AM CST SUNSET 5:40 PM CST  
FEBRUARY 27 2021......SUNRISE 6:31 AM CST SUNSET 5:41 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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