705  
CDUS43 KLOT 282133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SUN APR 28 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 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 74 12:55 PM 80 2004 64 10 64  
MINIMUM 61 4:57 AM 26 2019 42 19 41  
AVERAGE 68 53 15 53  
 
PRECIPITATION (IN)  
TODAY 0.35 0.56 2014 0.15 0.20 0.00  
MONTH TO DATE 2.46 3.12 -0.66 2.16  
SINCE MAR 1 6.39 5.09 1.30 3.98  
SINCE JAN 1 8.84 7.60 1.24 9.02  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 12  
MONTH TO DATE 400 468 -68 420  
SINCE MAR 1 1080 1318 -238 1250  
SINCE JUL 1 5141 6095 -954 5600  
 
COOLING  
TODAY 3 0 3 0  
MONTH TO DATE 8 0 8 11  
SINCE MAR 1 8 2 6 11  
SINCE JAN 1 8 2 6 11    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 60 1:00 PM  
AVERAGE 79  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 81 2007  
MINIMUM TEMPERATURE (F) 43 27 2018  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 5:52 AM CDT SUNSET 7:49 PM CDT  
APRIL 29 2024.........SUNRISE 5:51 AM CDT SUNSET 7:50 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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