236  
CDUS43 KLOT 250719  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
219 AM CDT THU MAR 25 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 24 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 57 1:07 AM 81 2017 52 5 48  
MINIMUM 45 11:59 PM 15 2015 31 14 30  
AVERAGE 51 41 10 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.99 0.08 0.03 0.00  
MONTH TO DATE 0.86 1.77 -0.91 1.93  
SINCE MAR 1 0.86 1.77 -0.91 1.93  
SINCE JAN 1 2.02 4.50 -2.48 4.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 24 -10 26  
MONTH TO DATE 560 678 -118 617  
SINCE MAR 1 560 678 -118 617  
SINCE JUL 1 5359 5433 -74 5207  
 
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 14 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 15.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 79 2007  
MINIMUM TEMPERATURE (F) 31 17 1999  
2014  
 
SUNRISE AND SUNSET  
MARCH 25 2021.........SUNRISE 6:47 AM CDT SUNSET 7:11 PM CDT  
MARCH 26 2021.........SUNRISE 6:46 AM CDT SUNSET 7:12 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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