014  
CDUS43 KLOT 250635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI OCT 25 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 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 64 2:40 PM 80 2023 59 5 80  
MINIMUM 33 2:47 AM 25 1999 39 -6 52  
AVERAGE 49 49 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.74 2021 0.09 0.22 0.00  
MONTH TO DATE 0.46 2.40 -1.94 2.28  
SINCE SEP 1 1.88 5.40 -3.52 5.05  
SINCE JAN 1 26.20 28.77 -2.57 27.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 16 0 0  
MONTH TO DATE 197 282 -85 228  
SINCE SEP 1 230 382 -152 275  
SINCE JUL 1 239 393 -154 278  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 3 9 -6 26  
SINCE SEP 1 113 97 16 127  
SINCE JAN 1 911 821 90 801    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 74 2012  
MINIMUM TEMPERATURE (F) 39 24 2013  
 
SUNRISE AND SUNSET  
OCTOBER 25 2024.......SUNRISE 7:18 AM CDT SUNSET 5:56 PM CDT  
OCTOBER 26 2024.......SUNRISE 7:19 AM CDT SUNSET 5:54 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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