414  
CDUS43 KLOT 262134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT MON APR 26 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR APRIL 26 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 77 2:59 PM 80 2009 65 12  
MINIMUM 39 5:34 AM 29 2006 41 -2  
AVERAGE 58 53 5  
 
PRECIPITATION (IN)  
TODAY 0.00 0.93 2009 0.13 -0.13  
MONTH TO DATE 0.88 2.71 -1.83  
SINCE MAR 1 1.77 5.07 -3.30  
SINCE JAN 1 2.93 7.80 -4.87  
 
DEGREE DAYS  
HEATING  
TODAY 7 12 -5  
MONTH TO DATE 405 430 -25  
SINCE MAR 1 1110 1266 -156  
SINCE JUL 1 5909 6021 -112  
 
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 13 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 14.8  
 
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) 65 75 2003  
MINIMUM TEMPERATURE (F) 41 27 2012  
 
SUNRISE AND SUNSET  
APRIL 26 2021.........SUNRISE 5:56 AM CDT SUNSET 7:47 PM CDT  
APRIL 27 2021.........SUNRISE 5:54 AM CDT SUNSET 7:48 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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