830  
CDUS43 KLOT 090659  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1259 AM CST TUE MAR 09 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 8 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 60 4:05 PM 77 2000 44 16 65  
MINIMUM 36 6:13 AM 11 2003 26 10 34  
AVERAGE 48 35 13 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.58 -0.58 T  
SINCE MAR 1 0.00 0.58 -0.58 T  
SINCE JAN 1 1.16 3.31 -2.15 2.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 30 -13 15  
MONTH TO DATE 241 250 -9 207  
SINCE MAR 1 241 250 -9 207  
SINCE JUL 1 5040 5005 35 4797  
 
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 SW (220)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
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) 45 62 2016  
MINIMUM TEMPERATURE (F) 26 4 2003  
 
SUNRISE AND SUNSET  
MARCH 9 2021.........SUNRISE 6:14 AM CST SUNSET 5:53 PM CST  
MARCH 10 2021.........SUNRISE 6:13 AM CST SUNSET 5:54 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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