511  
CDUS43 KLOT 030631  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1231 AM CST WED MAR 03 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 2 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 42 4:08 PM 56 2008 42 0 47  
MINIMUM 15 4:29 AM -2 2014 24 -9 28  
AVERAGE 29 33 -4 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.15 -0.15 0.00  
SINCE MAR 1 0.00 0.15 -0.15 0.00  
SINCE JAN 1 1.16 2.88 -1.72 2.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 32 4 27  
MONTH TO DATE 76 65 11 49  
SINCE MAR 1 76 65 11 49  
SINCE JUL 1 4875 4820 55 4639  
 
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 9 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 51 2008  
MINIMUM TEMPERATURE (F) 24 -7 2014  
 
SUNRISE AND SUNSET  
MARCH 3 2021.........SUNRISE 6:24 AM CST SUNSET 5:46 PM CST  
MARCH 4 2021.........SUNRISE 6:23 AM CST SUNSET 5:47 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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