771  
CDUS43 KLOT 020632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED JUN 02 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 1 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 77 3:29 PM 89 2014 77 0 76  
MINIMUM 46 4:24 AM 34 2003 55 -9 50  
AVERAGE 62 66 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 0.13 -0.13 0.02  
MONTH TO DATE 0.00 0.13 -0.13 0.02  
SINCE JUN 1 0.00 0.13 -0.13 0.02  
SINCE JAN 1 5.15 12.39 -7.24 17.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 2  
MONTH TO DATE 3 3 0 2  
SINCE JUN 1 3 3 0 2  
SINCE JUL 1 6207 6333 -126 6139  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 0 4 -4 0  
SINCE JAN 1 81 60 21 51    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 2020  
MINIMUM TEMPERATURE (F) 55 38 2003  
 
SUNRISE AND SUNSET  
JUNE 2 2021..........SUNRISE 5:20 AM CDT SUNSET 8:23 PM CDT  
JUNE 3 2021..........SUNRISE 5:19 AM CDT SUNSET 8:24 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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