290  
CDUS43 KLOT 110636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT WED JUN 11 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 10 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 4:32 PM 93 2015 79 -1 71  
MINIMUM 53 4:54 AM 47 2006 58 -5 49  
AVERAGE 66 68 -2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 2006 0.13 -0.13 T  
MONTH TO DATE 1.13 1.34 -0.21 2.30  
SINCE JUN 1 1.13 1.34 -0.21 2.30  
SINCE JAN 1 9.19 13.60 -4.41 14.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 18 21 -3 8  
SINCE JUN 1 18 21 -3 8  
SINCE JUL 1 5675 6351 -676 5250  
 
COOLING  
YESTERDAY 1 5 -4 0  
MONTH TO DATE 18 42 -24 36  
SINCE JUN 1 18 42 -24 36  
SINCE JAN 1 51 98 -47 90    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 39 5:00 PM  
AVERAGE 61  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2021  
MINIMUM TEMPERATURE (F) 58 46 2024  
 
SUNRISE AND SUNSET  
JUNE 11 2025..........SUNRISE 5:17 AM CDT SUNSET 8:28 PM CDT  
JUNE 12 2025..........SUNRISE 5:17 AM CDT SUNSET 8:29 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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