830  
CDUS43 KLOT 032136  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SAT JUL 03 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JULY 3 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 2:59 PM 94 2012 84 0  
MINIMUM 56 2:39 AM 52 2005 63 -7  
2008  
AVERAGE 70 73 -3  
 
PRECIPITATION (IN)  
TODAY 0.00 2.73 1998 0.10 -0.10  
MONTH TO DATE 0.00 0.30 -0.30  
SINCE JUN 1 6.71 3.95 2.76  
SINCE JAN 1 11.86 16.21 -4.35  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JUN 1 11 33 -22  
SINCE JUL 1 0 0 0  
 
COOLING  
TODAY 5 8 -3  
MONTH TO DATE 10 24 -14  
SINCE JUN 1 260 199 61  
SINCE JAN 1 341 255 86    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2012  
MINIMUM TEMPERATURE (F) 63 50 2008  
 
SUNRISE AND SUNSET  
JULY 3 2021..........SUNRISE 5:23 AM CDT SUNSET 8:32 PM CDT  
JULY 4 2021..........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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