592  
CDUS43 KLOT 032135  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT FRI MAY 03 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 3 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 72 12:52 PM 84 2001 66 6 62  
2012  
MINIMUM 58 7:13 AM 27 2004 44 14 36  
AVERAGE 65 55 10 49  
 
PRECIPITATION (IN)  
TODAY 0.05 0.96 2022 0.15 -0.10 0.00  
MONTH TO DATE 0.69 0.45 0.24 0.04  
SINCE MAR 1 7.46 5.86 1.60 4.32  
SINCE JAN 1 9.91 8.37 1.54 9.36  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 16  
MONTH TO DATE 3 32 -29 50  
SINCE MAR 1 1094 1374 -280 1338  
SINCE JUL 1 5155 6151 -996 5688  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 8 6 2 11  
SINCE JAN 1 8 6 2 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 1999  
2000  
2010  
MINIMUM TEMPERATURE (F) 44 30 2005  
 
SUNRISE AND SUNSET  
MAY 3 2024...........SUNRISE 5:46 AM CDT SUNSET 7:54 PM CDT  
MAY 4 2024...........SUNRISE 5:45 AM CDT SUNSET 7:56 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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