038  
CDUS43 KLOT 162234  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST TUE JAN 16 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 16 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 0 3:59 PM 51 2023 30 -30 51  
MINIMUM -9 8:27 AM -22 2009 16 -25 38  
AVERAGE -4 23 -27 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 2017 0.04 -0.04 0.30  
MONTH TO DATE 1.07 0.68 0.39 1.26  
SINCE DEC 1 3.33 2.35 0.98 3.17  
SINCE JAN 1 1.07 0.68 0.39 1.26  
 
DEGREE DAYS  
HEATING  
TODAY 69 42 27 20  
MONTH TO DATE 673 663 10 478  
SINCE DEC 1 1525 1797 -272 1628  
SINCE JUL 1 2691 3083 -392 2859  
 
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 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 8:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 70  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 48 2023  
MINIMUM TEMPERATURE (F) 16 -4 2018  
 
SUNRISE AND SUNSET  
JANUARY 16 2024.......SUNRISE 7:18 AM CST SUNSET 4:48 PM CST  
JANUARY 17 2024.......SUNRISE 7:17 AM CST SUNSET 4:49 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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