264  
CDUS43 KLOT 122236  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST MON FEB 12 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 12 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 46 3:25 PM 53 2005 34 12 51  
MINIMUM 19 6:30 AM -12 2014 18 1 25  
AVERAGE 33 26 7 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.46 -0.44 0.72  
SINCE DEC 1 4.35 3.40 0.95 4.49  
SINCE JAN 1 2.09 1.73 0.36 2.58  
 
DEGREE DAYS  
HEATING  
TODAY 32 39 -7 27  
MONTH TO DATE 336 483 -147 449  
SINCE DEC 1 2439 2909 -470 2649  
SINCE JUL 1 3605 4195 -590 3880  
 
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 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 51 2023  
MINIMUM TEMPERATURE (F) 18 -4 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2024......SUNRISE 6:53 AM CST SUNSET 5:22 PM CST  
FEBRUARY 13 2024......SUNRISE 6:52 AM CST SUNSET 5:23 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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