443  
CDUS43 KLOT 122132  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT OCT 12 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 69 2:54 PM 84 2008 64 5 60  
MINIMUM 58 6:41 AM 30 2006 43 15 53  
AVERAGE 64 54 10 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.54 2001 0.11 -0.11 0.38  
MONTH TO DATE 0.12 1.26 -1.14 1.01  
SINCE SEP 1 1.54 4.26 -2.72 3.78  
SINCE JAN 1 25.86 27.63 -1.77 26.23  
 
DEGREE DAYS  
HEATING  
TODAY 1 12 -11 8  
MONTH TO DATE 58 114 -56 72  
SINCE SEP 1 91 214 -123 119  
SINCE JUL 1 100 225 -125 122  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 9 -6 25  
SINCE SEP 1 113 97 16 126  
SINCE JAN 1 911 821 90 800    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 57 12:00 PM  
AVERAGE 66  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 78 2008  
MINIMUM TEMPERATURE (F) 43 31 2002  
2006  
2018  
 
SUNRISE AND SUNSET  
OCTOBER 12 2024.......SUNRISE 7:03 AM CDT SUNSET 6:15 PM CDT  
OCTOBER 13 2024.......SUNRISE 7:04 AM CDT SUNSET 6:14 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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