111  
CDUS43 KLOT 062132  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT FRI SEP 06 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 1:47 PM 92 2016 79 -8 81  
MINIMUM 58 5:21 AM 41 2000 57 1 69  
AVERAGE 65 68 -3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 2020 0.10 -0.10 0.01  
MONTH TO DATE T 0.60 -0.60 0.01  
SINCE SEP 1 T 0.60 -0.60 0.01  
SINCE JAN 1 24.32 23.97 0.35 22.46  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 6 -3 0  
SINCE SEP 1 3 6 -3 0  
SINCE JUL 1 12 17 -5 3  
 
COOLING  
TODAY 0 4 -4 10  
MONTH TO DATE 10 28 -18 63  
SINCE SEP 1 10 28 -18 63  
SINCE JAN 1 808 752 56 737    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 49 11:00 AM  
AVERAGE 70  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 90 2016  
2021  
MINIMUM TEMPERATURE (F) 57 46 2011  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2024.....SUNRISE 6:24 AM CDT SUNSET 7:17 PM CDT  
SEPTEMBER 7 2024.....SUNRISE 6:25 AM CDT SUNSET 7:15 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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