685  
CDUS43 KLOT 022244  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
444 PM CST FRI FEB 02 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 2 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 42 2:43 PM 49 2020 31 11 31  
MINIMUM 35 5:52 AM -7 2014 16 19 9  
AVERAGE 39 24 15 20  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 2016 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE DEC 1 4.33 3.01 1.32 3.77  
SINCE JAN 1 2.07 1.34 0.73 1.86  
 
DEGREE DAYS  
HEATING  
TODAY 26 41 -15 45  
MONTH TO DATE 48 82 -34 97  
SINCE DEC 1 2151 2508 -357 2297  
SINCE JUL 1 3317 3794 -477 3528  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 70 2:00 PM  
AVERAGE 79  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 48 2020  
MINIMUM TEMPERATURE (F) 16 -12 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 2 2024......SUNRISE 7:05 AM CST SUNSET 5:09 PM CST  
FEBRUARY 3 2024......SUNRISE 7:04 AM CST SUNSET 5:10 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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