713  
CDUS43 KLOT 080636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT TUE OCT 08 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 2:22 PM 88 2007 67 1 MM  
MINIMUM 42 4:44 AM 27 2001 45 -3 MM  
AVERAGE 55 56 -1 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 2008 0.10 -0.10 0.00  
MONTH TO DATE 0.12 0.73 -0.61 0.30  
SINCE SEP 1 1.54 3.73 -2.19 3.07  
SINCE JAN 1 25.86 27.10 -1.24 25.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 MM  
MONTH TO DATE 36 60 -24 15  
SINCE SEP 1 69 160 -91 62  
SINCE JUL 1 78 171 -93 65  
 
COOLING  
YESTERDAY 0 1 -1 MM  
MONTH TO DATE 3 7 -4 25  
SINCE SEP 1 113 95 18 126  
SINCE JAN 1 911 819 92 800    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 7:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 48  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2007  
MINIMUM TEMPERATURE (F) 45 27 2012  
 
SUNRISE AND SUNSET  
OCTOBER 8 2024.......SUNRISE 6:58 AM CDT SUNSET 6:22 PM CDT  
OCTOBER 9 2024.......SUNRISE 6:59 AM CDT SUNSET 6:20 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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