127  
CDUS43 KLOT 252240  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CST THU FEB 25 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 25 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 37 2:11 PM 71 2000 40 -3  
MINIMUM 17 6:02 AM -5 2003 22 -5  
AVERAGE 27 31 -4  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 2007 0.06 -0.06  
MONTH TO DATE 0.40 1.23 -0.83  
SINCE DEC 1 2.99 4.26 -1.27  
SINCE JAN 1 1.14 2.54 -1.40  
 
DEGREE DAYS  
HEATING  
TODAY 38 34 4  
MONTH TO DATE 1276 940 336  
SINCE DEC 1 3537 3401 136  
SINCE JUL 1 4708 4655 53  
 
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 W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 1998  
MINIMUM TEMPERATURE (F) 23 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 25 2021......SUNRISE 6:34 AM CST SUNSET 5:39 PM CST  
FEBRUARY 26 2021......SUNRISE 6:32 AM CST SUNSET 5:40 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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