185  
CDUS43 KLOT 150647  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
147 AM CDT SAT JUN 15 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 14 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 87 12:10 PM 97 2022 81 6 79  
MINIMUM 58 11:59 PM 44 1997 59 -1 59  
AVERAGE 73 70 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 2017 0.12 -0.12 0.00  
MONTH TO DATE 2.30 1.85 0.45 0.24  
SINCE JUN 1 2.30 1.85 0.45 0.24  
SINCE JAN 1 14.94 14.11 0.83 10.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 25 -14 23  
SINCE JUN 1 11 25 -14 23  
SINCE JUL 1 5253 6355 -1102 5820  
 
COOLING  
YESTERDAY 8 6 2 4  
MONTH TO DATE 69 63 6 51  
SINCE JUN 1 69 63 6 51  
SINCE JAN 1 123 119 4 102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 5:00 AM  
LOWEST 27 12:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 2022  
MINIMUM TEMPERATURE (F) 59 43 1997  
 
SUNRISE AND SUNSET  
JUNE 15 2024..........SUNRISE 5:17 AM CDT SUNSET 8:30 PM CDT  
JUNE 16 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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