959  
CDUS43 KLOT 070634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT WED APR 07 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR APRIL 6 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 81R 2:43 PM 78 2005 57 24 63  
MINIMUM 51 5:25 AM 20 2002 35 16 31  
AVERAGE 66 46 20 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 0.10 -0.10 0.02  
MONTH TO DATE 0.19 0.53 -0.34 0.10  
SINCE MAR 1 1.08 2.89 -1.81 3.59  
SINCE JAN 1 2.24 5.62 -3.38 6.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 19 -19 18  
MONTH TO DATE 82 120 -38 109  
SINCE MAR 1 787 956 -169 862  
SINCE JUL 1 5586 5711 -125 5452  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 2001  
2020  
MINIMUM TEMPERATURE (F) 35 16 2018  
 
SUNRISE AND SUNSET  
APRIL 7 2021.........SUNRISE 6:25 AM CDT SUNSET 7:26 PM CDT  
APRIL 8 2021.........SUNRISE 6:24 AM CDT SUNSET 7:27 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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