003  
CDUS43 KLOT 160643  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT SAT MAR 16 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 15 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 55 4:14 PM 80 2012 47 8 51  
MINIMUM 36 11:47 PM 15 2017 28 8 21  
AVERAGE 46 37 9 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2001 0.05 -0.05 0.00  
MONTH TO DATE 2.51 0.86 1.65 0.61  
SINCE MAR 1 2.51 0.86 1.65 0.61  
SINCE JAN 1 4.96 3.37 1.59 5.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 28 -9 29  
MONTH TO DATE 276 456 -180 418  
SINCE MAR 1 276 456 -180 418  
SINCE JUL 1 4337 5233 -896 4768  
 
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 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 80 2012  
MINIMUM TEMPERATURE (F) 28 12 2014  
 
SUNRISE AND SUNSET  
MARCH 16 2024.........SUNRISE 7:02 AM CDT SUNSET 7:01 PM CDT  
MARCH 17 2024.........SUNRISE 7:00 AM CDT SUNSET 7:02 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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