028  
CDUS43 KLOT 232134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT THU MAY 23 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 23 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 80 2:59 PM 89 2010 74 6 85  
MINIMUM 53 5:02 AM 37 2013 51 2 50  
AVERAGE 67 62 5 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 2017 0.14 -0.14 0.00  
MONTH TO DATE 2.12 3.32 -1.20 1.21  
SINCE MAR 1 8.89 8.73 0.16 5.49  
SINCE JAN 1 11.34 11.24 0.10 10.53  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 71 180 -109 126  
SINCE MAR 1 1162 1522 -360 1414  
SINCE JUL 1 5223 6299 -1076 5764  
 
COOLING  
TODAY 2 2 0 3  
MONTH TO DATE 42 26 16 19  
SINCE MAR 1 50 32 18 30  
SINCE JAN 1 50 32 18 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 31 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 2010  
MINIMUM TEMPERATURE (F) 52 34 2013  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 5:25 AM CDT SUNSET 8:15 PM CDT  
MAY 24 2024...........SUNRISE 5:25 AM CDT SUNSET 8:16 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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