041  
CDUS43 KLOT 142233  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST SAT DEC 14 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 2:50 PM 61 2015 36 2 50  
MINIMUM 25 1:47 AM -5 2016 22 3 24  
AVERAGE 32 29 3 37  
 
PRECIPITATION (IN)  
TODAY T 1.26 2022 0.05 -0.05 0.00  
MONTH TO DATE T 0.84 -0.84 1.00  
SINCE DEC 1 T 0.84 -0.84 1.00  
SINCE JAN 1 29.83 32.40 -2.57 29.66  
 
DEGREE DAYS  
HEATING  
TODAY 33 36 -3 28  
MONTH TO DATE 539 478 61 388  
SINCE DEC 1 539 478 61 388  
SINCE JUL 1 1453 1764 -311 1554  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 7:00 AM  
LOWEST 52 11:00 AM  
AVERAGE 59  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 65 2021  
MINIMUM TEMPERATURE (F) 22 -3 2016  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:13 AM CST SUNSET 4:22 PM CST  
DECEMBER 15 2024......SUNRISE 7:14 AM CST SUNSET 4:23 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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