517  
CDUS43 KLOT 282258  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
458 PM CST SUN JAN 28 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 28 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 38 12:51 PM 52 2002 31 7 30  
MINIMUM 35 10:04 AM -14 2014 16 19 18  
AVERAGE 37 23 14 24  
 
PRECIPITATION (IN)  
TODAY T 0.53 2006 0.03 -0.03 0.05  
MONTH TO DATE 2.07 1.15 0.92 1.86  
SINCE DEC 1 4.33 2.82 1.51 3.77  
SINCE JAN 1 2.07 1.15 0.92 1.86  
 
DEGREE DAYS  
HEATING  
TODAY 28 42 -14 41  
MONTH TO DATE 1162 1167 -5 891  
SINCE DEC 1 2014 2301 -287 2041  
SINCE JUL 1 3180 3587 -407 3272  
 
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 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 75 3:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 62 2013  
MINIMUM TEMPERATURE (F) 16 -12 2019  
 
SUNRISE AND SUNSET  
JANUARY 28 2024.......SUNRISE 7:10 AM CST SUNSET 5:02 PM CST  
JANUARY 29 2024.......SUNRISE 7:09 AM CST SUNSET 5:04 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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