796  
CDUS43 KLOT 142133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT MON OCT 14 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 58 12:05 PM 78 2020 63 -5 54  
MINIMUM 44 6:59 AM 28 2002 43 1 47  
AVERAGE 51 53 -2 51  
 
PRECIPITATION (IN)  
TODAY T 3.90 2017 0.10 -0.10 0.36  
MONTH TO DATE 0.12 1.46 -1.34 2.02  
SINCE SEP 1 1.54 4.46 -2.92 4.79  
SINCE JAN 1 25.86 27.83 -1.97 27.24  
 
DEGREE DAYS  
HEATING  
TODAY 14 12 2 14  
MONTH TO DATE 79 138 -59 96  
SINCE SEP 1 112 238 -126 143  
SINCE JUL 1 121 249 -128 146  
 
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 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 4:00 AM  
LOWEST 40 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 79 1999  
MINIMUM TEMPERATURE (F) 42 27 1997  
2006  
 
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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