531  
CDUS43 KLOT 060632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT TUE APR 06 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR APRIL 5 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 76R 4:39 PM 76 2005 57 19 54  
MINIMUM 54 5:57 AM 20 2016 34 20 30  
AVERAGE 65 46 19 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.84 0.09 0.10 0.00  
MONTH TO DATE 0.19 0.43 -0.24 0.08  
SINCE MAR 1 1.08 2.79 -1.71 3.57  
SINCE JAN 1 2.24 5.52 -3.28 6.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 19 -19 23  
MONTH TO DATE 82 101 -19 91  
SINCE MAR 1 787 937 -150 844  
SINCE JUL 1 5586 5692 -106 5434  
 
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 9 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 2005  
MINIMUM TEMPERATURE (F) 35 20 2002  
 
SUNRISE AND SUNSET  
APRIL 6 2021.........SUNRISE 6:27 AM CDT SUNSET 7:24 PM CDT  
APRIL 7 2021.........SUNRISE 6:25 AM CDT SUNSET 7:26 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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