028  
CDUS43 KLOT 010632  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SAT JUN 01 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 31 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 79 3:57 PM 90 2023 76 3 90  
MINIMUM 44 1:26 AM 36 2003 54 -10 65  
AVERAGE 62 65 -3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 2010 0.13 -0.13 T  
MONTH TO DATE 3.42 4.34 -0.92 1.21  
SINCE MAR 1 10.19 9.75 0.44 5.49  
SINCE JAN 1 12.64 12.26 0.38 10.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 90 211 -121 159  
SINCE MAR 1 1181 1553 -372 1447  
SINCE JUL 1 5242 6330 -1088 5797  
 
COOLING  
YESTERDAY 0 3 -3 13  
MONTH TO DATE 46 50 -4 40  
SINCE MAR 1 54 56 -2 51  
SINCE JAN 1 54 56 -2 51    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 2023  
MINIMUM TEMPERATURE (F) 55 34 2003  
 
SUNRISE AND SUNSET  
JUNE 1 2024..........SUNRISE 5:20 AM CDT SUNSET 8:22 PM CDT  
JUNE 2 2024..........SUNRISE 5:20 AM CDT SUNSET 8:23 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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