392  
CDUS43 KLOT 142237  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CST SUN JAN 14 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 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 -1 12:21 AM 40 2016 30 -31 31  
MINIMUM -13R 8:00 AM -8 2015 16 -29 24  
AVERAGE -7 23 -30 28  
 
PRECIPITATION (IN)  
TODAY T 0.34 2007 0.04 -0.04 0.00  
MONTH TO DATE 1.07 0.60 0.47 0.96  
SINCE DEC 1 3.33 2.27 1.06 2.87  
SINCE JAN 1 1.07 0.60 0.47 0.96  
 
DEGREE DAYS  
HEATING  
TODAY 72 42 30 37  
MONTH TO DATE 532 579 -47 427  
SINCE DEC 1 1384 1713 -329 1577  
SINCE JUL 1 2550 2999 -449 2808  
 
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 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
HAZE  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 3:00 AM  
LOWEST 66 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 44 2023  
MINIMUM TEMPERATURE (F) 16 -17 2009  
 
SUNRISE AND SUNSET  
JANUARY 14 2024.......SUNRISE 7:19 AM CST SUNSET 4:45 PM CST  
JANUARY 15 2024.......SUNRISE 7:18 AM CST SUNSET 4:46 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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