543  
CDUS43 KLOT 192134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SAT JUN 19 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 90 2:52 PM 93 2012 82 8  
MINIMUM 67 1:24 AM 45 2003 60 7  
AVERAGE 79 71 8  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2009 0.11 -0.11  
MONTH TO DATE 0.86 2.44 -1.58  
SINCE JUN 1 0.86 2.44 -1.58  
SINCE JAN 1 6.01 14.70 -8.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1  
MONTH TO DATE 4 30 -26  
SINCE JUN 1 4 30 -26  
SINCE JUL 1 6208 6360 -152  
 
COOLING  
TODAY 14 6 8  
MONTH TO DATE 170 93 77  
SINCE JUN 1 170 93 77  
SINCE JAN 1 251 149 102    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.6  
 
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) 82 93 2012  
MINIMUM TEMPERATURE (F) 60 43 2003  
 
SUNRISE AND SUNSET  
JUNE 19 2021..........SUNRISE 5:18 AM CDT SUNSET 8:31 PM CDT  
JUNE 20 2021..........SUNRISE 5:18 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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