086  
CDUS43 KLOT 100633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST FRI NOV 10 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 9 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 55 1:54 PM 74 2020 51 4 69  
MINIMUM 37 6:45 AM 18 2017 34 3 46  
2018  
AVERAGE 46 42 4 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 2000 0.07 -0.07 T  
MONTH TO DATE 0.02 0.69 -0.67 0.48  
SINCE SEP 1 5.44 6.68 -1.24 4.63  
SINCE JAN 1 27.89 30.05 -2.16 29.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 23 -4 7  
MONTH TO DATE 172 191 -19 98  
SINCE SEP 1 573 698 -125 616  
SINCE JUL 1 576 709 -133 616  
 
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 W (270)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 75 2022  
MINIMUM TEMPERATURE (F) 33 15 2017  
 
SUNRISE AND SUNSET  
NOVEMBER 10 2023......SUNRISE 6:36 AM CST SUNSET 4:37 PM CST  
NOVEMBER 11 2023......SUNRISE 6:38 AM CST SUNSET 4:36 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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