805  
CDUS43 KLOT 052136  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT THU JUN 05 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 5 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 1:22 PM 92 2021 78 -3 79  
MINIMUM 48 4:07 AM 40 1998 56 -8 67  
AVERAGE 62 67 -5 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 2001 0.13 -0.13 0.49  
MONTH TO DATE 0.63 0.67 -0.04 2.21  
SINCE JUN 1 0.63 0.67 -0.04 2.21  
SINCE JAN 1 8.69 12.93 -4.24 14.85  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 15 12 3 3  
SINCE JUN 1 15 12 3 3  
SINCE JUL 1 5672 6342 -670 5245  
 
COOLING  
TODAY 0 4 -4 8  
MONTH TO DATE 12 20 -8 28  
SINCE JUN 1 12 20 -8 28  
SINCE JAN 1 45 76 -31 82    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 48 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2011  
MINIMUM TEMPERATURE (F) 56 40 2000  
 
SUNRISE AND SUNSET  
JUNE 5 2025..........SUNRISE 5:19 AM CDT SUNSET 8:25 PM CDT  
JUNE 6 2025..........SUNRISE 5:18 AM CDT SUNSET 8:26 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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