863  
CDUS43 KLOT 142252  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
452 PM CST FRI FEB 14 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 14 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 25 3:53 PM 56 2006 34 -9 46  
MINIMUM -3 6:39 AM -8 2020 19 -22 19  
AVERAGE 11 26 -15 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 2001 0.04 -0.04 0.00  
MONTH TO DATE 0.09 0.55 -0.46 0.02  
SINCE DEC 1 2.50 3.49 -0.99 4.35  
SINCE JAN 1 1.43 1.82 -0.39 2.09  
 
DEGREE DAYS  
HEATING  
TODAY 54 38 16 32  
MONTH TO DATE 545 560 -15 401  
SINCE DEC 1 2852 2986 -134 2504  
SINCE JUL 1 3766 4272 -506 3670  
 
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 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 8:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 55 1999  
MINIMUM TEMPERATURE (F) 19 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 14 2025......SUNRISE 6:50 AM CST SUNSET 5:25 PM CST  
FEBRUARY 15 2025......SUNRISE 6:48 AM CST SUNSET 5:26 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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