652  
CDUS43 KLOT 112305  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
505 PM CST THU JAN 11 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 11 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 33 5:37 AM 57 2018 30 3 54  
MINIMUM 27 3:59 PM -5 1999 16 11 33  
AVERAGE 30 23 7 44  
 
PRECIPITATION (IN)  
TODAY T 0.28 2020 0.05 -0.05 0.00  
MONTH TO DATE 0.67 0.49 0.18 0.95  
SINCE DEC 1 2.93 2.16 0.77 2.86  
SINCE JAN 1 0.67 0.49 0.18 0.95  
 
DEGREE DAYS  
HEATING  
TODAY 35 42 -7 21  
MONTH TO DATE 373 453 -80 328  
SINCE DEC 1 1225 1587 -362 1478  
SINCE JUL 1 2391 2873 -482 2709  
 
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 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 75 3:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 2005  
MINIMUM TEMPERATURE (F) 16 1 2016  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 7:20 AM CST SUNSET 4:42 PM CST  
JANUARY 12 2024.......SUNRISE 7:20 AM CST SUNSET 4:43 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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