121  
CDUS43 KLOT 272234  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST TUE FEB 27 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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 74R 2:22 PM 61 2018 39 35 57  
MINIMUM 51 6:00 AM -8 2015 23 28 38  
AVERAGE 63 31 32 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 2023 0.05 -0.05 0.79  
MONTH TO DATE 0.12 1.18 -1.06 3.09  
SINCE DEC 1 4.45 4.12 0.33 6.86  
SINCE JAN 1 2.19 2.45 -0.26 4.95  
 
DEGREE DAYS  
HEATING  
TODAY 2 34 -32 17  
MONTH TO DATE 727 1031 -304 899  
SINCE DEC 1 2830 3457 -627 3099  
SINCE JUL 1 3996 4743 -747 4330  
 
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 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 2016  
MINIMUM TEMPERATURE (F) 23 -13 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2024......SUNRISE 6:32 AM CST SUNSET 5:40 PM CST  
FEBRUARY 28 2024......SUNRISE 6:30 AM CST SUNSET 5:42 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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