187  
CDUS43 KLOT 172134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED MAR 17 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 39 2:27 PM 80 2012 48 -9  
MINIMUM 32 3:42 AM 10 2014 28 4  
AVERAGE 36 38 -2  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 2018 0.08 -0.08  
MONTH TO DATE 0.22 1.21 -0.99  
SINCE MAR 1 0.22 1.21 -0.99  
SINCE JAN 1 1.38 3.94 -2.56  
 
DEGREE DAYS  
HEATING  
TODAY 29 27 2  
MONTH TO DATE 435 503 -68  
SINCE MAR 1 435 503 -68  
SINCE JUL 1 5234 5258 -24  
 
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 7 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 79 2012  
MINIMUM TEMPERATURE (F) 29 18 2001  
2006  
 
SUNRISE AND SUNSET  
MARCH 17 2021.........SUNRISE 7:01 AM CDT SUNSET 7:02 PM CDT  
MARCH 18 2021.........SUNRISE 6:59 AM CDT SUNSET 7:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page