193  
CDUS43 KLOT 020632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST MON DEC 02 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 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 27 2:23 PM 58 2012 41 -14 43  
MINIMUM 12 7:28 AM 10 2002 26 -14 38  
AVERAGE 20 33 -13 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 2018 0.07 -0.07 0.55  
MONTH TO DATE 0.00 0.07 -0.07 0.55  
SINCE DEC 1 0.00 0.07 -0.07 0.55  
SINCE JAN 1 29.83 31.63 -1.80 29.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 32 13 24  
MONTH TO DATE 45 32 13 24  
SINCE DEC 1 45 32 13 24  
SINCE JUL 1 959 1318 -359 1190  
 
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 W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 11:00 PM  
LOWEST 50 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 2012  
MINIMUM TEMPERATURE (F) 25 7 2006  
 
SUNRISE AND SUNSET  
DECEMBER 2 2024......SUNRISE 7:03 AM CST SUNSET 4:22 PM CST  
DECEMBER 3 2024......SUNRISE 7:04 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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