351  
CDUS43 KLOT 010635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST SUN DEC 01 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 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 26 3:17 PM 63 1998 41 -15 50  
MINIMUM 12R 6:51 AM 14 2002 26 -14 23  
AVERAGE 19 33 -14 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1998 0.07 -0.07 T  
MONTH TO DATE 3.07 2.20 0.87 0.79  
SINCE SEP 1 5.51 8.19 -2.68 6.21  
SINCE JAN 1 29.83 31.56 -1.73 28.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 32 14 28  
MONTH TO DATE 607 769 -162 762  
SINCE SEP 1 905 1276 -371 1163  
SINCE JUL 1 914 1287 -373 1166  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 129 99 30 128  
SINCE JAN 1 927 823 104 802    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 62  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 58 2012  
MINIMUM TEMPERATURE (F) 26 10 2002  
 
SUNRISE AND SUNSET  
DECEMBER 1 2024......SUNRISE 7:02 AM CST SUNSET 4:23 PM CST  
DECEMBER 2 2024......SUNRISE 7:03 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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