054  
CDUS43 KLOT 232136  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT WED OCT 23 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 64 1:37 PM 78 2022 59 5 65  
MINIMUM 53 1:58 AM 28 2005 40 13 38  
AVERAGE 59 49 10 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.03 2004 0.10 -0.10 0.00  
MONTH TO DATE 0.15 2.31 -2.16 2.28  
SINCE SEP 1 1.57 5.31 -3.74 5.05  
SINCE JAN 1 25.89 28.68 -2.79 27.50  
 
DEGREE DAYS  
HEATING  
TODAY 6 16 -10 13  
MONTH TO DATE 173 266 -93 228  
SINCE SEP 1 206 366 -160 275  
SINCE JUL 1 215 377 -162 278  
 
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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 2023  
MINIMUM TEMPERATURE (F) 39 25 1999  
 
SUNRISE AND SUNSET  
OCTOBER 23 2024.......SUNRISE 7:15 AM CDT SUNSET 5:59 PM CDT  
OCTOBER 24 2024.......SUNRISE 7:16 AM CDT SUNSET 5:57 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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