089  
CDUS43 KLOT 112137  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT FRI JUN 11 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 11 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 93R 11:21 AM 92 2017 80 13  
MINIMUM 66 3:25 AM 49 2006 58 8  
AVERAGE 80 69 11  
 
PRECIPITATION (IN)  
TODAY 0.02 1.15 1998 0.13 -0.11  
MONTH TO DATE 0.04 1.47 -1.43  
SINCE JUN 1 0.04 1.47 -1.43  
SINCE JAN 1 5.19 13.73 -8.54  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1  
MONTH TO DATE 4 22 -18  
SINCE JUN 1 4 22 -18  
SINCE JUL 1 6208 6352 -144  
 
COOLING  
TODAY 15 5 10  
MONTH TO DATE 102 47 55  
SINCE JUN 1 102 47 55  
SINCE JAN 1 183 103 80    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2017  
MINIMUM TEMPERATURE (F) 58 45 2006  
 
SUNRISE AND SUNSET  
JUNE 11 2021..........SUNRISE 5:17 AM CDT SUNSET 8:28 PM CDT  
JUNE 12 2021..........SUNRISE 5:17 AM CDT SUNSET 8:29 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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