794  
CDUS43 KLOT 272242  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
542 PM CDT TUE AUG 27 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 27 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 97R 2:59 PM 93 2020 81 16 77  
MINIMUM 74 5:57 AM 47 2015 60 14 53  
AVERAGE 86 70 16 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 2016 0.13 -0.13 0.00  
MONTH TO DATE 1.56 3.34 -1.78 1.13  
SINCE JUN 1 11.15 10.61 0.54 11.92  
SINCE JAN 1 23.79 22.87 0.92 22.45  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE JUN 1 22 37 -15 29  
SINCE JUL 1 9 4 5 0  
 
COOLING  
TODAY 21 6 15 0  
MONTH TO DATE 200 197 3 198  
SINCE JUN 1 704 644 60 614  
SINCE JAN 1 758 700 58 665    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 69  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2021  
MINIMUM TEMPERATURE (F) 60 52 2023  
 
SUNRISE AND SUNSET  
AUGUST 27 2024........SUNRISE 6:14 AM CDT SUNSET 7:34 PM CDT  
AUGUST 28 2024........SUNRISE 6:15 AM CDT SUNSET 7:32 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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