678  
CDUS43 KLOT 250640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST SAT NOV 25 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 24 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 32 12:30 PM 62 2001 44 -12 51  
2017  
MINIMUM 21 8:27 PM 7 2013 28 -7 29  
AVERAGE 27 36 -9 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 2001 0.07 -0.07 T  
MONTH TO DATE 0.63 1.78 -1.15 0.69  
SINCE SEP 1 6.05 7.77 -1.72 4.84  
SINCE JAN 1 28.50 31.14 -2.64 29.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 29 9 25  
MONTH TO DATE 530 585 -55 549  
SINCE SEP 1 931 1092 -161 1067  
SINCE JUL 1 934 1103 -169 1067  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 9:00 PM  
LOWEST 43 1:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 58 2006  
MINIMUM TEMPERATURE (F) 28 10 2005  
 
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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