427  
CDUS43 KLOT 070633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT TUE MAY 07 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 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 72 3:27 PM 85 2004 67 5 78  
MINIMUM 45 2:50 AM 36 2006 45 0 57  
AVERAGE 59 56 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 2012 0.14 -0.14 0.02  
MONTH TO DATE 0.94 0.88 0.06 0.06  
SINCE MAR 1 7.71 6.29 1.42 4.34  
SINCE JAN 1 10.16 8.80 1.36 9.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 0  
MONTH TO DATE 29 62 -33 62  
SINCE MAR 1 1120 1404 -284 1350  
SINCE JUL 1 5181 6181 -1000 5700  
 
COOLING  
YESTERDAY 0 1 -1 3  
MONTH TO DATE 0 2 -2 3  
SINCE MAR 1 8 8 0 14  
SINCE JAN 1 8 8 0 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 40 11:00 AM  
AVERAGE 63  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 2023  
MINIMUM TEMPERATURE (F) 45 35 2017  
2021  
 
SUNRISE AND SUNSET  
MAY 7 2024...........SUNRISE 5:41 AM CDT SUNSET 7:59 PM CDT  
MAY 8 2024...........SUNRISE 5:40 AM CDT SUNSET 8:00 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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