456  
CDUS43 KLOT 042133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT TUE JUN 04 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 4 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 85 2:09 PM 92 2011 78 7 79  
MINIMUM 68 5:20 AM 39 2009 56 12 53  
AVERAGE 77 67 10 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.33 2002 0.14 -0.14 0.00  
MONTH TO DATE 1.33 0.54 0.79 0.06  
SINCE JUN 1 1.33 0.54 0.79 0.06  
SINCE JAN 1 13.97 12.80 1.17 10.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 3 10 -7 0  
SINCE JUN 1 3 10 -7 0  
SINCE JUL 1 5245 6340 -1095 5797  
 
COOLING  
TODAY 12 4 8 1  
MONTH TO DATE 20 16 4 35  
SINCE JUN 1 20 16 4 35  
SINCE JAN 1 74 72 2 86    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2021  
MINIMUM TEMPERATURE (F) 56 40 1998  
 
SUNRISE AND SUNSET  
JUNE 4 2024..........SUNRISE 5:19 AM CDT SUNSET 8:24 PM CDT  
JUNE 5 2024..........SUNRISE 5:19 AM CDT SUNSET 8:25 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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