546  
CDUS43 KLOT 040639  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST MON MAR 04 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 3 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 72R 4:02 PM 54 2021 41 31 38  
MINIMUM 42 5:54 AM -7 2014 24 18 31  
AVERAGE 57 33 24 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2008 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.18 -0.18 0.16  
SINCE MAR 1 0.00 0.18 -0.18 0.16  
SINCE JAN 1 2.45 2.69 -0.24 5.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 32 -24 30  
MONTH TO DATE 56 98 -42 80  
SINCE MAR 1 56 98 -42 80  
SINCE JUL 1 4117 4875 -758 4430  
 
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 32 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 18.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 62 2000  
MINIMUM TEMPERATURE (F) 24 -9 2002  
 
SUNRISE AND SUNSET  
MARCH 4 2024.........SUNRISE 6:22 AM CST SUNSET 5:47 PM CST  
MARCH 5 2024.........SUNRISE 6:21 AM CST SUNSET 5:49 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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