746  
CDUS43 KLOT 192244  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CST FRI JAN 19 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 19 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 12 1:14 PM 55 2006 30 -18 42  
MINIMUM 7 10:02 AM -5 2008 16 -9 34  
AVERAGE 10 23 -13 38  
 
PRECIPITATION (IN)  
TODAY T R T 2012 0.04 -0.04 0.07  
2012  
2015  
MONTH TO DATE 1.07 0.80 0.27 1.53  
SINCE DEC 1 3.33 2.47 0.86 3.44  
SINCE JAN 1 1.07 0.80 0.27 1.53  
 
DEGREE DAYS  
HEATING  
TODAY 55 42 13 27  
MONTH TO DATE 831 789 42 555  
SINCE DEC 1 1683 1923 -240 1705  
SINCE JUL 1 2849 3209 -360 2936  
 
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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 45 2017  
MINIMUM TEMPERATURE (F) 16 -7 2008  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 7:16 AM CST SUNSET 4:51 PM CST  
JANUARY 20 2024.......SUNRISE 7:16 AM CST SUNSET 4:52 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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