923  
CDUS43 KLOT 050731  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CST SUN NOV 05 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 4 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 58 1:23 PM 73 2020 53 5 71  
MINIMUM 34 11:59 PM 23 1999 35 -1 58  
AVERAGE 46 44 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2003 0.09 -0.09 0.23  
MONTH TO DATE T 0.32 -0.32 0.23  
SINCE SEP 1 5.42 6.31 -0.89 4.38  
SINCE JAN 1 27.87 29.68 -1.81 29.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 21 -2 0  
MONTH TO DATE 93 81 12 27  
SINCE SEP 1 494 588 -94 545  
SINCE JUL 1 497 599 -102 545  
 
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 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 71 2008  
MINIMUM TEMPERATURE (F) 35 22 2010  
2012  
 
SUNRISE AND SUNSET  
NOVEMBER 5 2023......SUNRISE 6:30 AM CST SUNSET 4:42 PM CST  
NOVEMBER 6 2023......SUNRISE 6:31 AM CST SUNSET 4:41 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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