944  
CDUS43 KLOT 110632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1232 AM CST SAT NOV 11 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 10 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 44 11:08 AM 75 2022 50 -6 75  
MINIMUM 28 11:56 PM 15 2017 33 -5 56  
AVERAGE 36 42 -6 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1998 0.07 -0.07 0.00  
MONTH TO DATE 0.02 0.76 -0.74 0.48  
SINCE SEP 1 5.44 6.75 -1.31 4.63  
SINCE JAN 1 27.89 30.12 -2.23 29.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 23 6 0  
MONTH TO DATE 201 214 -13 98  
SINCE SEP 1 602 721 -119 616  
SINCE JUL 1 605 732 -127 616  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 128 99 29 132  
SINCE JAN 1 802 823 -21 955    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 55 12:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 68 2012  
MINIMUM TEMPERATURE (F) 33 12 2019  
 
SUNRISE AND SUNSET  
NOVEMBER 11 2023......SUNRISE 6:38 AM CST SUNSET 4:36 PM CST  
NOVEMBER 12 2023......SUNRISE 6:39 AM CST SUNSET 4:35 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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