086  
CDUS43 KLOT 090632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST SUN MAR 09 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 8 2025...  
 
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)  
YESTERDAY  
MAXIMUM 51 3:08 PM 77 2000 43 8 45  
MINIMUM 24 5:53 AM 11 2003 26 -2 39  
AVERAGE 38 35 3 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 2009 0.06 -0.06 0.83  
MONTH TO DATE 1.03 0.46 0.57 2.12  
SINCE MAR 1 1.03 0.46 0.57 2.12  
SINCE JAN 1 2.60 2.97 -0.37 4.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 30 -3 23  
MONTH TO DATE 237 254 -17 152  
SINCE MAR 1 237 254 -17 152  
SINCE JUL 1 4557 5031 -474 4213  
 
COOLING  
YESTERDAY 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 W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 68  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 2021  
MINIMUM TEMPERATURE (F) 26 4 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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