556  
CDUS43 KLOT 250653  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
153 AM CDT THU JUL 25 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 24 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 77 3:22 PM 100 2005 84 -7 85  
MINIMUM 62 11:36 PM 49 2000 64 -2 62  
AVERAGE 70 74 -4 74  
 
PRECIPITATION (IN)  
YESTERDAY T 3.08 2010 0.13 -0.13 0.00  
MONTH TO DATE 4.19 2.78 1.41 6.30  
SINCE JUN 1 9.22 6.43 2.79 7.47  
SINCE JAN 1 21.86 18.69 3.17 18.00  
 
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 5 9 -4 9  
MONTH TO DATE 200 212 -12 183  
SINCE JUN 1 442 387 55 334  
SINCE JAN 1 496 443 53 385    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 69 5:00 PM  
AVERAGE 80  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2012  
MINIMUM TEMPERATURE (F) 64 53 2013  
2014  
 
SUNRISE AND SUNSET  
JULY 25 2024..........SUNRISE 5:40 AM CDT SUNSET 8:18 PM CDT  
JULY 26 2024..........SUNRISE 5:41 AM CDT SUNSET 8:17 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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