860  
CDUS43 KLOT 242139  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT SAT APR 24 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR APRIL 24 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 64 2:52 PM 84 2009 64 0  
MINIMUM 49 5:04 AM 28 2015 40 9  
AVERAGE 57 52 5  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2007 0.11 -0.11  
MONTH TO DATE 0.88 2.45 -1.57  
SINCE MAR 1 1.77 4.81 -3.04  
SINCE JAN 1 2.93 7.54 -4.61  
 
DEGREE DAYS  
HEATING  
TODAY 8 13 -5  
MONTH TO DATE 377 405 -28  
SINCE MAR 1 1082 1241 -159  
SINCE JUL 1 5881 5996 -115  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 4 0 4  
SINCE MAR 1 4 0 4  
SINCE JAN 1 4 0 4    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 1.9  
 
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) 64 83 2016  
MINIMUM TEMPERATURE (F) 41 29 1999  
 
SUNRISE AND SUNSET  
APRIL 24 2021.........SUNRISE 5:59 AM CDT SUNSET 7:44 PM CDT  
APRIL 25 2021.........SUNRISE 5:57 AM CDT SUNSET 7:45 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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