483  
CDUS43 KLOT 160640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
140 AM CDT SUN JUN 16 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 15 2024...  
 
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)  
YESTERDAY  
MAXIMUM 85 4:47 PM 96 2022 81 4 82  
MINIMUM 54 1:34 AM 43 1997 59 -5 48  
AVERAGE 70 70 0 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.09 2015 0.12 -0.12 0.00  
MONTH TO DATE 2.30 1.97 0.33 0.24  
SINCE JUN 1 2.30 1.97 0.33 0.24  
SINCE JAN 1 14.94 14.23 0.71 10.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 26 -15 23  
SINCE JUN 1 11 26 -15 23  
SINCE JUL 1 5253 6356 -1103 5820  
 
COOLING  
YESTERDAY 5 6 -1 0  
MONTH TO DATE 74 69 5 51  
SINCE JUN 1 74 69 5 51  
SINCE JAN 1 128 125 3 102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 38 6:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 2022  
MINIMUM TEMPERATURE (F) 59 47 2023  
 
SUNRISE AND SUNSET  
JUNE 16 2024..........SUNRISE 5:17 AM CDT SUNSET 8:31 PM CDT  
JUNE 17 2024..........SUNRISE 5:17 AM CDT SUNSET 8:31 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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