928  
CDUS43 KLOT 100638  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST MON NOV 10 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 9 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1:03 AM 74 2020 51 -16 56  
MINIMUM 26 11:59 PM 18 2017 34 -8 35  
2018  
AVERAGE 31 42 -11 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.12 2000 0.07 -0.07 0.19  
MONTH TO DATE 0.48 0.69 -0.21 1.91  
SINCE SEP 1 4.19 6.68 -2.49 4.35  
SINCE JAN 1 24.72 30.05 -5.33 28.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 23 11 19  
MONTH TO DATE 177 191 -14 115  
SINCE SEP 1 515 698 -183 413  
SINCE JUL 1 526 709 -183 422  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 176 99 77 129  
SINCE JAN 1 1084 823 261 927    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 17.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 53 5:00 PM  
AVERAGE 75  
   
......................................................  
 
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 2025......SUNRISE 6:37 AM CST SUNSET 4:36 PM CST  
NOVEMBER 11 2025......SUNRISE 6:38 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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