250  
CDUS43 KLOT 092233  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST TUE MAR 09 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 9 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 68R 1:11 PM 62 2016 45 23  
MINIMUM 36 2:52 AM 4 2003 26 10  
AVERAGE 52 35 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 2020 0.07 -0.07  
MONTH TO DATE 0.00 0.65 -0.65  
SINCE MAR 1 0.00 0.65 -0.65  
SINCE JAN 1 1.16 3.38 -2.22  
 
DEGREE DAYS  
HEATING  
TODAY 13 30 -17  
MONTH TO DATE 254 280 -26  
SINCE MAR 1 254 280 -26  
SINCE JUL 1 5053 5035 18  
 
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 9 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 63 2009  
MINIMUM TEMPERATURE (F) 26 1 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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