563  
CDUS43 KLOT 100632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT WED JUN 10 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 9 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 2:00 PM 90 1999 79 9 71  
MINIMUM 71 5:20 AM 45 1997 57 14 53  
AVERAGE 80 68 12 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.46 2011 0.14 -0.13 T  
MONTH TO DATE 1.71 1.21 0.50 1.13  
SINCE JUN 1 1.71 1.21 0.50 1.13  
SINCE JAN 1 14.59 13.47 1.12 9.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 8 20 -12 18  
SINCE JUN 1 8 20 -12 18  
SINCE JUL 1 5914 6350 -436 5676  
 
COOLING  
YESTERDAY 15 5 10 0  
MONTH TO DATE 62 37 25 17  
SINCE JUN 1 62 37 25 17  
SINCE JAN 1 121 93 28 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 2015  
MINIMUM TEMPERATURE (F) 58 47 2006  
 
SUNRISE AND SUNSET  
JUNE 10 2026..........SUNRISE 5:17 AM CDT SUNSET 8:28 PM CDT  
JUNE 11 2026..........SUNRISE 5:17 AM CDT SUNSET 8:28 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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