132  
CDUS43 KLOT 292144  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CDT MON APR 29 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 29 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 2:59 PM 81 2007 65 3 58  
MINIMUM 59 6:59 AM 27 2018 43 16 40  
AVERAGE 64 54 10 49  
 
PRECIPITATION (IN)  
TODAY 0.38 1.89 2020 0.16 0.22 0.20  
MONTH TO DATE 2.84 3.28 -0.44 2.36  
SINCE MAR 1 6.77 5.25 1.52 4.18  
SINCE JAN 1 9.22 7.76 1.46 9.22  
 
DEGREE DAYS  
HEATING  
TODAY 1 12 -11 16  
MONTH TO DATE 401 480 -79 436  
SINCE MAR 1 1081 1330 -249 1266  
SINCE JUL 1 5142 6107 -965 5616  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 8 0 8 11  
SINCE MAR 1 8 2 6 11  
SINCE JAN 1 8 2 6 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 70 3:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 2013  
MINIMUM TEMPERATURE (F) 43 31 2008  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 5:51 AM CDT SUNSET 7:50 PM CDT  
APRIL 30 2024.........SUNRISE 5:50 AM CDT SUNSET 7:51 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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