094  
CDUS43 KLOT 040638  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
138 AM CDT FRI JUN 04 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 3 2021...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
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 87 2:55 PM 89 2011 77 10 85  
MINIMUM 51 4:54 AM 38 2013 55 -4 66  
AVERAGE 69 66 3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 0.13 -0.13 0.11  
MONTH TO DATE 0.00 0.40 -0.40 0.13  
SINCE JUN 1 0.00 0.40 -0.40 0.13  
SINCE JAN 1 5.15 12.66 -7.51 18.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 4 8 -4 2  
SINCE JUN 1 4 8 -4 2  
SINCE JUL 1 6208 6338 -130 6139  
 
COOLING  
YESTERDAY 4 4 0 11  
MONTH TO DATE 4 12 -8 24  
SINCE JUN 1 4 12 -8 24  
SINCE JAN 1 85 68 17 75    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2011  
MINIMUM TEMPERATURE (F) 56 39 2009  
 
SUNRISE AND SUNSET  
JUNE 4 2021..........SUNRISE 5:19 AM CDT SUNSET 8:24 PM CDT  
JUNE 5 2021..........SUNRISE 5:19 AM CDT SUNSET 8:25 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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