051  
CDUS43 KLOT 222136  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT MON MAR 22 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 22 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 68 2:20 PM 83 2012 51 17  
MINIMUM 39 2:13 AM 13 2002 30 9  
AVERAGE 54 40 14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.59 2012 0.08 -0.08  
MONTH TO DATE 0.51 1.60 -1.09  
SINCE MAR 1 0.51 1.60 -1.09  
SINCE JAN 1 1.67 4.33 -2.66  
 
DEGREE DAYS  
HEATING  
TODAY 11 25 -14  
MONTH TO DATE 538 630 -92  
SINCE MAR 1 538 630 -92  
SINCE JUL 1 5337 5385 -48  
 
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 11 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.2  
 
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) 51 65 2000  
2012  
MINIMUM TEMPERATURE (F) 30 17 2014  
 
SUNRISE AND SUNSET  
MARCH 22 2021.........SUNRISE 6:52 AM CDT SUNSET 7:08 PM CDT  
MARCH 23 2021.........SUNRISE 6:51 AM CDT SUNSET 7:09 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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