916  
CDUS43 KLOT 012233  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST SAT MAR 01 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 1 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 34 12:18 AM 61 2004 40 -6 47  
MINIMUM 24 8:59 AM 10 2014 23 1 26  
AVERAGE 29 32 -3 37  
 
PRECIPITATION (IN)  
TODAY T 0.75 2018 0.06 -0.06 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE MAR 1 T 0.06 -0.06 0.00  
SINCE JAN 1 1.57 2.57 -1.00 2.45  
 
DEGREE DAYS  
HEATING  
TODAY 36 33 3 28  
MONTH TO DATE 36 33 3 28  
SINCE MAR 1 36 33 3 28  
SINCE JUL 1 4356 4810 -454 4089  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 8:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 60 2024  
MINIMUM TEMPERATURE (F) 24 -2 2014  
 
SUNRISE AND SUNSET  
MARCH 1 2025.........SUNRISE 6:27 AM CST SUNSET 5:44 PM CST  
MARCH 2 2025.........SUNRISE 6:26 AM CST SUNSET 5:45 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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