865  
CDUS43 KLOT 090639  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST SAT MAR 09 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 8 2024...  
 
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)  
YESTERDAY  
MAXIMUM 45 3:22 PM 77 2000 43 2 47  
MINIMUM 39 11:59 PM 11 2003 26 13 35  
AVERAGE 42 35 7 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.83 1.40 2009 0.06 0.77 0.00  
MONTH TO DATE 2.12 0.46 1.66 0.28  
SINCE MAR 1 2.12 0.46 1.66 0.28  
SINCE JAN 1 4.57 2.97 1.60 5.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 30 -7 24  
MONTH TO DATE 152 254 -102 198  
SINCE MAR 1 152 254 -102 198  
SINCE JUL 1 4213 5031 -818 4548  
 
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 AM  
LOWEST 79 12:00 AM  
AVERAGE 88  
   
......................................................
 
 
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 2024.........SUNRISE 6:14 AM CST SUNSET 5:53 PM CST  
MARCH 10 2024.........SUNRISE 7:12 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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