095  
CDUS43 KLOT 030636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST TUE DEC 03 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 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 25 2:34 PM 63 2012 40 -15 43  
MINIMUM 10 3:26 AM 7 2006 25 -15 37  
AVERAGE 18 33 -15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 2015 0.06 -0.06 0.01  
MONTH TO DATE 0.00 0.13 -0.13 0.56  
SINCE DEC 1 0.00 0.13 -0.13 0.56  
SINCE JAN 1 29.83 31.69 -1.86 29.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 32 15 25  
MONTH TO DATE 92 64 28 49  
SINCE DEC 1 92 64 28 49  
SINCE JUL 1 1006 1350 -344 1215  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 927 823 104 802    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 69 2012  
MINIMUM TEMPERATURE (F) 25 1 2002  
 
SUNRISE AND SUNSET  
DECEMBER 3 2024......SUNRISE 7:04 AM CST SUNSET 4:22 PM CST  
DECEMBER 4 2024......SUNRISE 7:05 AM CST SUNSET 4:22 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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