727  
CDUS43 KLOT 040631  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT WED JUN 04 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 3 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 87 11:57 AM 90 2023 77 10 86  
MINIMUM 64 3:58 AM 38 2013 55 9 56  
AVERAGE 76 66 10 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.45 2002 0.13 0.01 0.00  
MONTH TO DATE 0.14 0.40 -0.26 1.33  
SINCE JUN 1 0.14 0.40 -0.26 1.33  
SINCE JAN 1 8.20 12.66 -4.46 13.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 7 8 -1 3  
SINCE JUN 1 7 8 -1 3  
SINCE JUL 1 5664 6338 -674 5245  
 
COOLING  
YESTERDAY 11 4 7 6  
MONTH TO DATE 12 12 0 8  
SINCE JUN 1 12 12 0 8  
SINCE JAN 1 45 68 -23 62    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 10:00 PM  
LOWEST 42 12:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DUPAGE 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 2025..........SUNRISE 5:19 AM CDT SUNSET 8:24 PM CDT  
JUNE 5 2025..........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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