590  
CDUS43 KLOT 060633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE AUG 06 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR AUGUST 5 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 91 2:45 PM 92 2018 83 8 76  
MINIMUM 70 10:55 PM 49 2020 63 7 69  
AVERAGE 81 73 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 0.87 1998 0.13 0.51 0.11  
MONTH TO DATE 0.72 0.68 0.04 0.11  
SINCE JUN 1 10.31 7.95 2.36 10.90  
SINCE JAN 1 22.95 20.21 2.74 21.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 16 37 -21 29  
SINCE JUL 1 3 4 -1 0  
 
COOLING  
YESTERDAY 16 8 8 8  
MONTH TO DATE 70 40 30 44  
SINCE JUN 1 574 487 87 460  
SINCE JAN 1 628 543 85 511    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 59 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 93 2022  
MINIMUM TEMPERATURE (F) 63 48 2004  
 
SUNRISE AND SUNSET  
AUGUST 6 2024........SUNRISE 5:52 AM CDT SUNSET 8:05 PM CDT  
AUGUST 7 2024........SUNRISE 5:53 AM CDT SUNSET 8:03 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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