211  
CDUS43 KLOT 292134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON MAR 29 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 29 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 63 2:59 PM 78 1998 54 9  
MINIMUM 26 4:07 AM 19 2008 32 -6  
AVERAGE 45 43 2  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2002 0.09 -0.09  
MONTH TO DATE 0.89 2.19 -1.30  
SINCE MAR 1 0.89 2.19 -1.30  
SINCE JAN 1 2.05 4.92 -2.87  
 
DEGREE DAYS  
HEATING  
TODAY 20 22 -2  
MONTH TO DATE 668 792 -124  
SINCE MAR 1 668 792 -124  
SINCE JUL 1 5467 5547 -80  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE MAR 1 0 0 0  
SINCE JAN 1 0 0 0    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 1998  
MINIMUM TEMPERATURE (F) 32 21 2003  
2011  
2014  
 
SUNRISE AND SUNSET  
MARCH 29 2021.........SUNRISE 6:40 AM CDT SUNSET 7:16 PM CDT  
MARCH 30 2021.........SUNRISE 6:39 AM CDT SUNSET 7:17 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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