452  
CDUS43 KLOT 032133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT WED JUN 03 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 3 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 2:59 PM 90 2023 77 4 87  
MINIMUM 46 3:35 AM 38 2013 55 -9 64  
AVERAGE 64 66 -2 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 2002 0.13 -0.13 0.14  
MONTH TO DATE 0.07 0.40 -0.33 0.14  
SINCE JUN 1 0.07 0.40 -0.33 0.14  
SINCE JAN 1 12.95 12.66 0.29 8.20  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 0  
MONTH TO DATE 8 8 0 7  
SINCE JUN 1 8 8 0 7  
SINCE JUL 1 5914 6338 -424 5665  
 
COOLING  
TODAY 0 4 -4 11  
MONTH TO DATE 0 12 -12 12  
SINCE JUN 1 0 12 -12 12  
SINCE JAN 1 59 68 -9 45    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2011  
MINIMUM TEMPERATURE (F) 56 39 2009  
 
SUNRISE AND SUNSET  
JUNE 3 2026..........SUNRISE 5:19 AM CDT SUNSET 8:23 PM CDT  
JUNE 4 2026..........SUNRISE 5:19 AM CDT SUNSET 8:24 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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