426  
CDUS43 KLOT 290633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON MAR 29 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 28 2021...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 12:09 AM 72 2004 53 -3 65  
MINIMUM 27 11:56 PM 12 2015 32 -5 45  
AVERAGE 39 43 -4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.39 0.08 -0.07 1.39  
MONTH TO DATE 0.89 2.10 -1.21 3.48  
SINCE MAR 1 0.89 2.10 -1.21 3.48  
SINCE JAN 1 2.05 4.83 -2.78 6.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 22 4 10  
MONTH TO DATE 648 770 -122 691  
SINCE MAR 1 648 770 -122 691  
SINCE JUL 1 5447 5525 -78 5281  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 1998  
MINIMUM TEMPERATURE (F) 32 19 2008  
 
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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