088  
CDUS43 KLOT 040632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT FRI OCT 04 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 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 78 3:34 PM 88 2018 69 9 85  
MINIMUM 46 5:02 AM 31 2004 47 -1 56  
AVERAGE 62 58 4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 2000 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.32 -0.32 0.00  
SINCE SEP 1 1.42 3.32 -1.90 2.77  
SINCE JAN 1 25.74 26.69 -0.95 25.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 0  
MONTH TO DATE 16 24 -8 0  
SINCE SEP 1 49 124 -75 47  
SINCE JUL 1 58 135 -77 50  
 
COOLING  
YESTERDAY 0 1 -1 6  
MONTH TO DATE 0 3 -3 16  
SINCE SEP 1 110 91 19 117  
SINCE JAN 1 908 815 93 791    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 11:00 PM  
LOWEST 28 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2005  
MINIMUM TEMPERATURE (F) 46 31 2004  
 
SUNRISE AND SUNSET  
OCTOBER 4 2024.......SUNRISE 6:54 AM CDT SUNSET 6:29 PM CDT  
OCTOBER 5 2024.......SUNRISE 6:55 AM CDT SUNSET 6:27 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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