404  
CDUS43 KLOT 030636  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT FRI JUL 03 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 2 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 3:27 PM 95 2012 84 9 89  
MINIMUM 70 11:41 PM 42 2001 63 7 64  
AVERAGE 82 73 9 77  
 
PRECIPITATION (IN)  
YESTERDAY 2.24R 1.23 2000 0.10 2.14 0.00  
MONTH TO DATE 2.24 0.20 2.04 0.00  
SINCE JUN 1 8.87 3.85 5.02 2.65  
SINCE JAN 1 21.75 16.11 5.64 10.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 24 33 -9 18  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 8 9 12  
MONTH TO DATE 37 16 21 25  
SINCE JUN 1 191 191 0 292  
SINCE JAN 1 250 247 3 325    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 49 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2012  
MINIMUM TEMPERATURE (F) 63 52 2005  
2008  
 
SUNRISE AND SUNSET  
JULY 3 2026..........SUNRISE 5:23 AM CDT SUNSET 8:32 PM CDT  
JULY 4 2026..........SUNRISE 5:23 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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