574  
CDUS43 KLOT 032244  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CST WED JAN 03 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 34 3:59 PM 57 1998 31 3 48  
MINIMUM 30 12:45 AM -12 2014 17 13 38  
AVERAGE 32 24 8 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.85 2023 0.05 -0.05 0.85  
MONTH TO DATE 0.00 0.14 -0.14 0.94  
SINCE DEC 1 2.26 1.81 0.45 2.85  
SINCE JAN 1 0.00 0.14 -0.14 0.94  
 
DEGREE DAYS  
HEATING  
TODAY 33 41 -8 22  
MONTH TO DATE 103 122 -19 78  
SINCE DEC 1 955 1256 -301 1228  
SINCE JUL 1 2121 2542 -421 2459  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 75 2:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1998  
MINIMUM TEMPERATURE (F) 17 -13 1999  
 
SUNRISE AND SUNSET  
JANUARY 3 2024.......SUNRISE 7:21 AM CST SUNSET 4:34 PM CST  
JANUARY 4 2024.......SUNRISE 7:21 AM CST SUNSET 4:35 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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