178  
CDUS43 KLOT 110635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST TUE NOV 11 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 10 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 1:04 PM 75 2022 50 -15 62  
MINIMUM 23 11:59 PM 15 2017 33 -10 48  
AVERAGE 29 42 -13 55  
 
PRECIPITATION (IN)  
YESTERDAY T 0.90 1998 0.07 -0.07 0.02  
MONTH TO DATE 0.48 0.76 -0.28 1.93  
SINCE SEP 1 4.19 6.75 -2.56 4.37  
SINCE JAN 1 24.72 30.12 -5.40 28.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 23 13 10  
MONTH TO DATE 213 214 -1 125  
SINCE SEP 1 551 721 -170 423  
SINCE JUL 1 562 732 -170 432  
 
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 N (340)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 47 1:00 PM  
AVERAGE 64  
   
......................................................  
 
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 2025......SUNRISE 6:38 AM CST SUNSET 4:35 PM CST  
NOVEMBER 12 2025......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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