672  
CDUS43 KLOT 110639  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST SUN FEB 11 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 10 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 42 3:42 PM 62 2009 33 9 37  
MINIMUM 24 10:59 PM -20 2011 18 6 21  
AVERAGE 33 25 8 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.02 0.38 -0.36 0.72  
SINCE DEC 1 4.35 3.32 1.03 4.49  
SINCE JAN 1 2.09 1.65 0.44 2.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 40 -8 36  
MONTH TO DATE 269 405 -136 390  
SINCE DEC 1 2372 2831 -459 2590  
SINCE JUL 1 3538 4117 -579 3821  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 51 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 69 1999  
MINIMUM TEMPERATURE (F) 18 -14 2014  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2024......SUNRISE 6:55 AM CST SUNSET 5:20 PM CST  
FEBRUARY 12 2024......SUNRISE 6:53 AM CST SUNSET 5:22 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page