668  
CDUS43 KLOT 162236  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST FRI FEB 16 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 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 32 3:08 PM 53 2022 35 -3 34  
MINIMUM 27 8:50 AM -6 2007 19 8 23  
AVERAGE 30 27 3 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 2006 0.05 -0.05 0.23  
MONTH TO DATE 0.10 0.64 -0.54 1.22  
SINCE DEC 1 4.43 3.58 0.85 4.99  
SINCE JAN 1 2.17 1.91 0.26 3.08  
 
DEGREE DAYS  
HEATING  
TODAY 35 38 -3 36  
MONTH TO DATE 464 636 -172 557  
SINCE DEC 1 2567 3062 -495 2757  
SINCE JUL 1 3733 4348 -615 3988  
 
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 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 4:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 66 2017  
MINIMUM TEMPERATURE (F) 19 -5 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2024......SUNRISE 6:48 AM CST SUNSET 5:27 PM CST  
FEBRUARY 17 2024......SUNRISE 6:47 AM CST SUNSET 5:28 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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