287  
CDUS43 KLOT 140640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT MON OCT 14 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 2024...  
 
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)  
YESTERDAY  
MAXIMUM 68 11:56 AM 78 2008 64 4 57  
MINIMUM 48 11:59 PM 31 2002 43 5 53  
2006  
2018  
AVERAGE 58 53 5 55  
 
PRECIPITATION (IN)  
YESTERDAY T 2.51 2001 0.10 -0.10 0.65  
MONTH TO DATE 0.12 1.36 -1.24 1.66  
SINCE SEP 1 1.54 4.36 -2.82 4.43  
SINCE JAN 1 25.86 27.73 -1.87 26.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 12 -5 10  
MONTH TO DATE 65 126 -61 82  
SINCE SEP 1 98 226 -128 129  
SINCE JUL 1 107 237 -130 132  
 
COOLING  
YESTERDAY 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 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 78 2020  
MINIMUM TEMPERATURE (F) 43 28 2002  
 
SUNRISE AND SUNSET  
OCTOBER 14 2024.......SUNRISE 7:05 AM CDT SUNSET 6:12 PM CDT  
OCTOBER 15 2024.......SUNRISE 7:06 AM CDT SUNSET 6:11 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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