145  
CDUS43 KLOT 192134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT FRI MAR 19 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 49 2:31 PM 78 2012 49 0  
MINIMUM 32 6:25 AM 16 2013 29 3  
AVERAGE 41 39 2  
 
PRECIPITATION (IN)  
TODAY 0.00 0.39 2020 0.07 -0.07  
MONTH TO DATE 0.51 1.36 -0.85  
SINCE MAR 1 0.51 1.36 -0.85  
SINCE JAN 1 1.67 4.09 -2.42  
 
DEGREE DAYS  
HEATING  
TODAY 24 26 -2  
MONTH TO DATE 483 555 -72  
SINCE MAR 1 483 555 -72  
SINCE JUL 1 5282 5310 -28  
 
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 12 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.7  
 
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) 50 83 2012  
MINIMUM TEMPERATURE (F) 29 13 2013  
 
SUNRISE AND SUNSET  
MARCH 19 2021.........SUNRISE 6:58 AM CDT SUNSET 7:04 PM CDT  
MARCH 20 2021.........SUNRISE 6:56 AM CDT SUNSET 7:06 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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