861  
CDUS43 KLOT 070631  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SUN APR 07 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 6 2024...  
 
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)  
YESTERDAY  
MAXIMUM 54 3:38 PM 81 2021 56 -2 52  
MINIMUM 26 4:18 AM 20 2002 35 -9 31  
AVERAGE 40 45 -5 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 2022 0.09 -0.09 0.00  
MONTH TO DATE 0.82 0.52 0.30 0.93  
SINCE MAR 1 4.75 2.49 2.26 2.75  
SINCE JAN 1 7.20 5.00 2.20 7.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 20 5 23  
MONTH TO DATE 148 123 25 106  
SINCE MAR 1 828 973 -145 936  
SINCE JUL 1 4889 5750 -861 5286  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 6:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 2021  
MINIMUM TEMPERATURE (F) 35 16 2018  
 
SUNRISE AND SUNSET  
APRIL 7 2024.........SUNRISE 6:25 AM CDT SUNSET 7:26 PM CDT  
APRIL 8 2024.........SUNRISE 6:23 AM CDT SUNSET 7:27 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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