725  
CDUS43 KLOT 242138  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT MON MAY 24 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MAY 24 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 2:20 PM 91 2010 74 16  
MINIMUM 57 3:47 AM 34 2013 52 5  
AVERAGE 74 63 11  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 2006 0.13 -0.13  
MONTH TO DATE 1.04 3.45 -2.41  
SINCE MAR 1 2.85 8.86 -6.01  
SINCE JAN 1 4.01 11.37 -7.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5  
MONTH TO DATE 202 185 17  
SINCE MAR 1 1345 1527 -182  
SINCE JUL 1 6144 6304 -160  
 
COOLING  
TODAY 9 2 7  
MONTH TO DATE 56 28 28  
SINCE MAR 1 66 34 32  
SINCE JAN 1 66 34 32    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 2010  
2018  
MINIMUM TEMPERATURE (F) 52 39 2002  
 
SUNRISE AND SUNSET  
MAY 24 2021...........SUNRISE 5:25 AM CDT SUNSET 8:15 PM CDT  
MAY 25 2021...........SUNRISE 5:24 AM CDT SUNSET 8:16 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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