234  
CDUS43 KLOT 022138  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT THU MAY 02 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 2 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 76 12:53 PM 84 2018 66 10 57  
2021  
MINIMUM 51 2:02 AM 30 2004 44 7 42  
AVERAGE 64 55 9 50  
 
PRECIPITATION (IN)  
TODAY T 1.15 2018 0.15 -0.15 0.00  
MONTH TO DATE T 0.30 -0.30 0.04  
SINCE MAR 1 6.77 5.71 1.06 4.32  
SINCE JAN 1 9.22 8.22 1.00 9.36  
 
DEGREE DAYS  
HEATING  
TODAY 1 11 -10 15  
MONTH TO DATE 3 22 -19 34  
SINCE MAR 1 1094 1364 -270 1322  
SINCE JUL 1 5155 6141 -986 5672  
 
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 17 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 12:00 AM  
LOWEST 40 9:00 AM  
AVERAGE 57  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 2001  
2012  
MINIMUM TEMPERATURE (F) 44 27 2004  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 5:47 AM CDT SUNSET 7:53 PM CDT  
MAY 3 2024...........SUNRISE 5:46 AM CDT SUNSET 7:54 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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