069  
CDUS43 KLOT 092132  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SUN MAR 09 2025  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 9 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 58 2:59 PM 68 2021 44 14 45  
MINIMUM 30 6:59 AM 4 2003 26 4 31  
AVERAGE 44 35 9 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 2020 0.06 -0.06 0.00  
MONTH TO DATE 1.03 0.52 0.51 2.12  
SINCE MAR 1 1.03 0.52 0.51 2.12  
SINCE JAN 1 2.60 3.03 -0.43 4.57  
 
DEGREE DAYS  
HEATING  
TODAY 21 30 -9 27  
MONTH TO DATE 258 284 -26 179  
SINCE MAR 1 258 284 -26 179  
SINCE JUL 1 4578 5061 -483 4240  
 
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 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 69 2021  
MINIMUM TEMPERATURE (F) 26 1 2003  
 
SUNRISE AND SUNSET  
MARCH 9 2025.........SUNRISE 7:14 AM CDT SUNSET 6:53 PM CDT  
MARCH 10 2025.........SUNRISE 7:13 AM CDT SUNSET 6:54 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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