305  
CDUS43 KLOT 070733  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CST TUE NOV 07 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 6 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 68 2:18 PM 73 2020 52 16 60  
MINIMUM 50 12:12 AM 20 2010 35 15 39  
AVERAGE 59 43 16 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 2000 0.08 -0.08 0.00  
MONTH TO DATE T 0.48 -0.48 0.48  
SINCE SEP 1 5.42 6.47 -1.05 4.63  
SINCE JAN 1 27.87 29.84 -1.97 29.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 22 -16 15  
MONTH TO DATE 119 124 -5 53  
SINCE SEP 1 520 631 -111 571  
SINCE JUL 1 523 642 -119 571  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 128 99 29 131  
SINCE JAN 1 802 823 -21 954    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 14.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 9:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 72 2009  
MINIMUM TEMPERATURE (F) 34 19 2019  
 
SUNRISE AND SUNSET  
NOVEMBER 7 2023......SUNRISE 6:33 AM CST SUNSET 4:40 PM CST  
NOVEMBER 8 2023......SUNRISE 6:34 AM CST SUNSET 4:39 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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