737  
CDUS43 KLOT 010633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT FRI NOV 01 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71R 12:55 AM 70 2000 55 16 35  
2008  
MINIMUM 42 11:59 PM 22 2023 37 5 22  
AVERAGE 57 46 11 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.88 2013 0.08 -0.02 0.02  
MONTH TO DATE 1.02 2.99 -1.97 2.65  
SINCE SEP 1 2.44 5.99 -3.55 5.42  
SINCE JAN 1 26.76 29.36 -2.60 27.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 19 -11 36  
MONTH TO DATE 265 407 -142 354  
SINCE SEP 1 298 507 -209 401  
SINCE JUL 1 307 518 -211 404  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 11 8 27  
SINCE SEP 1 129 99 30 128  
SINCE JAN 1 927 823 104 802    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 21.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 57 12:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 76 2016  
MINIMUM TEMPERATURE (F) 36 20 2019  
 
SUNRISE AND SUNSET  
NOVEMBER 1 2024......SUNRISE 7:26 AM CDT SUNSET 5:46 PM CDT  
NOVEMBER 2 2024......SUNRISE 7:27 AM CDT SUNSET 5:45 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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