355  
CDUS43 KLOT 150635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT MON JUL 15 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 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 86 5:24 PM 95 2019 84 2 88  
MINIMUM 67 5:10 AM 52 2002 64 3 66  
AVERAGE 77 74 3 77  
 
PRECIPITATION (IN)  
YESTERDAY 1.07 1.31 2023 0.12 0.95 1.31  
MONTH TO DATE 3.42 1.57 1.85 5.25  
SINCE JUN 1 8.45 5.22 3.23 6.42  
SINCE JAN 1 21.09 17.48 3.61 16.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 16 33 -17 29  
SINCE JUL 1 3 0 3 0  
 
COOLING  
YESTERDAY 12 9 3 12  
MONTH TO DATE 129 122 7 113  
SINCE JUN 1 371 297 74 264  
SINCE JAN 1 425 353 72 315    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 70 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 59 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2006  
MINIMUM TEMPERATURE (F) 64 53 2014  
 
SUNRISE AND SUNSET  
JULY 15 2024..........SUNRISE 5:31 AM CDT SUNSET 8:26 PM CDT  
JULY 16 2024..........SUNRISE 5:32 AM CDT SUNSET 8:26 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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