471  
CDUS43 KLOT 040635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT THU JUL 04 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 3 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 4:39 PM 94 2012 84 2 88  
MINIMUM 71 11:14 PM 52 2005 63 8 61  
2008  
AVERAGE 79 73 6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.59 2.73 1998 0.10 0.49 0.00  
MONTH TO DATE 0.61 0.30 0.31 0.93  
SINCE JUN 1 5.64 3.95 1.69 2.10  
SINCE JAN 1 18.28 16.21 2.07 12.63  
 
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 14 8 6 10  
MONTH TO DATE 24 24 0 27  
SINCE JUN 1 266 199 67 178  
SINCE JAN 1 320 255 65 229    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 7:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2012  
MINIMUM TEMPERATURE (F) 63 50 2008  
 
SUNRISE AND SUNSET  
JULY 4 2024..........SUNRISE 5:24 AM CDT SUNSET 8:31 PM CDT  
JULY 5 2024..........SUNRISE 5:24 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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