730  
CDUS43 KLOT 080637  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
137 AM CDT THU JUN 08 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 7 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 3:03 PM 95 2011 79 -3 76  
MINIMUM 49 10:35 PM 38 1998 57 -8 57  
AVERAGE 63 68 -5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 2015 0.14 -0.14 0.07  
MONTH TO DATE 0.06 0.94 -0.88 0.57  
SINCE JUN 1 0.06 0.94 -0.88 0.57  
SINCE JAN 1 10.59 13.20 -2.61 15.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 2 16 -14 6  
SINCE JUN 1 2 16 -14 6  
SINCE JUL 1 5799 6346 -547 6106  
 
COOLING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 43 28 15 13  
SINCE JUN 1 43 28 15 13  
SINCE JAN 1 94 84 10 134    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 6:00 AM  
LOWEST 32 6:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 2011  
MINIMUM TEMPERATURE (F) 57 40 1998  
 
SUNRISE AND SUNSET  
JUNE 8 2023..........SUNRISE 5:18 AM CDT SUNSET 8:26 PM CDT  
JUNE 9 2023..........SUNRISE 5:18 AM CDT SUNSET 8:27 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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