441  
CDUS43 KLOT 252232  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SAT NOV 25 2023  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 25 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 37 3:21 PM 58 2006 43 -6 52  
MINIMUM 20 12:57 AM 10 2005 28 -8 28  
AVERAGE 29 35 -6 40  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 2018 0.07 -0.07 0.00  
MONTH TO DATE 0.63 1.85 -1.22 0.69  
SINCE SEP 1 6.05 7.84 -1.79 4.84  
SINCE JAN 1 28.50 31.21 -2.71 29.57  
 
DEGREE DAYS  
HEATING  
TODAY 36 30 6 25  
MONTH TO DATE 566 615 -49 574  
SINCE SEP 1 967 1122 -155 1092  
SINCE JUL 1 970 1133 -163 1092  
 
COOLING  
TODAY 0 0 0 0  
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 8 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 62 2006  
MINIMUM TEMPERATURE (F) 27 9 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2023......SUNRISE 6:54 AM CST SUNSET 4:25 PM CST  
NOVEMBER 26 2023......SUNRISE 6:55 AM CST SUNSET 4:25 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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