957  
CDUS43 KLOT 022132  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT WED JUL 02 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 2 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 2:59 PM 95 2012 84 5 84  
MINIMUM 64 4:03 AM 42 2001 63 1 65  
AVERAGE 77 73 4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.23 2000 0.10 -0.10 0.02  
MONTH TO DATE 0.00 0.20 -0.20 0.02  
SINCE JUN 1 2.65 3.85 -1.20 5.05  
SINCE JAN 1 10.71 16.11 -5.40 17.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 18 33 -15 16  
SINCE JUL 1 0 0 0 3  
 
COOLING  
TODAY 12 8 4 10  
MONTH TO DATE 25 16 9 10  
SINCE JUN 1 292 191 101 252  
SINCE JAN 1 325 247 78 306    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 3:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 61  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2012  
MINIMUM TEMPERATURE (F) 63 52 2005  
2008  
 
SUNRISE AND SUNSET  
JULY 2 2025..........SUNRISE 5:22 AM CDT SUNSET 8:32 PM CDT  
JULY 3 2025..........SUNRISE 5:23 AM CDT SUNSET 8:32 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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