882  
CDUS43 KLOT 192135  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT FRI JUN 19 2026  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 75 3:00 PM 93 2012 82 -7 84  
MINIMUM 56 MM 45 2003 60 -4 65  
AVERAGE 66 71 -5 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2009 0.11 -0.11 0.15  
MONTH TO DATE 5.06 2.44 2.62 2.07  
SINCE JUN 1 5.06 2.44 2.62 2.07  
SINCE JAN 1 17.94 14.70 3.24 10.13  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 17 30 -13 18  
SINCE JUN 1 17 30 -13 18  
SINCE JUL 1 5923 6360 -437 5676  
 
COOLING  
TODAY 1 6 -5 10  
MONTH TO DATE 99 93 6 86  
SINCE JUN 1 99 93 6 86  
SINCE JAN 1 158 149 9 119    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 2022  
MINIMUM TEMPERATURE (F) 60 43 2003  
 
SUNRISE AND SUNSET  
JUNE 19 2026..........SUNRISE 5:18 AM CDT SUNSET 8:31 PM CDT  
JUNE 20 2026..........SUNRISE 5:18 AM CDT SUNSET 8:32 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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