058  
CDUS43 KLOT 032142  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
442 PM CDT MON MAY 03 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MAY 3 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 71 3:40 PM 84 2001 67 4  
2012  
MINIMUM 59 7:44 AM 27 2004 43 16  
AVERAGE 65 55 10  
 
PRECIPITATION (IN)  
TODAY 0.02 0.60 2018 0.15 -0.13  
MONTH TO DATE 0.02 0.45 -0.43  
SINCE MAR 1 1.83 6.16 -4.33  
SINCE JAN 1 2.99 8.89 -5.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10  
MONTH TO DATE 3 31 -28  
SINCE MAR 1 1146 1342 -196  
SINCE JUL 1 5945 6097 -152  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 6 0 6  
SINCE MAR 1 16 4 12  
SINCE JAN 1 16 4 12    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 80 1999  
2000  
2010  
MINIMUM TEMPERATURE (F) 44 30 2005  
 
SUNRISE AND SUNSET  
MAY 3 2021...........SUNRISE 5:46 AM CDT SUNSET 7:54 PM CDT  
MAY 4 2021...........SUNRISE 5:45 AM CDT SUNSET 7:55 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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