212  
CDUS43 KLOT 192132  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SAT OCT 19 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 72 2:42 PM 75 2000 61 11 58  
MINIMUM 36 5:46 AM 28 1997 41 -5 47  
AVERAGE 54 51 3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 2023 0.09 -0.09 0.18  
MONTH TO DATE 0.13 1.94 -1.81 2.28  
SINCE SEP 1 1.55 4.94 -3.39 5.05  
SINCE JAN 1 25.87 28.31 -2.44 27.50  
 
DEGREE DAYS  
HEATING  
TODAY 11 14 -3 12  
MONTH TO DATE 159 205 -46 170  
SINCE SEP 1 192 305 -113 217  
SINCE JUL 1 201 316 -115 220  
 
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 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 2003  
MINIMUM TEMPERATURE (F) 41 26 2018  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:11 AM CDT SUNSET 6:04 PM CDT  
OCTOBER 20 2024.......SUNRISE 7:12 AM CDT SUNSET 6:03 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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