794  
CDUS43 KLOT 132144  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CDT TUE JUN 13 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 13 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 9:47 AM 90 2017 80 -15 90  
2022  
MINIMUM 55 6:26 AM 46 2012 59 -4 56  
AVERAGE 60 69 -9 73  
 
PRECIPITATION (IN)  
TODAY 0.09 1.44 1999 0.13 -0.04 T  
MONTH TO DATE 0.19 1.73 -1.54 1.28  
SINCE JUN 1 0.19 1.73 -1.54 1.28  
SINCE JAN 1 10.72 13.99 -3.27 15.96  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 25 24 1 11  
SINCE JUN 1 25 24 1 11  
SINCE JUL 1 5822 6354 -532 6111  
 
COOLING  
TODAY 0 5 -5 8  
MONTH TO DATE 47 57 -10 23  
SINCE JUN 1 47 57 -10 23  
SINCE JAN 1 98 113 -15 144    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 65 9:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 2022  
MINIMUM TEMPERATURE (F) 59 44 1997  
 
SUNRISE AND SUNSET  
JUNE 13 2023..........SUNRISE 5:17 AM CDT SUNSET 8:29 PM CDT  
JUNE 14 2023..........SUNRISE 5:17 AM CDT SUNSET 8:30 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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