205  
CDUS43 KLOT 150633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED MAY 15 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 14 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 65 1:43 PM 91 2013 70 -5 62  
MINIMUM 49 11:59 PM 37 2000 48 1 53  
AVERAGE 57 59 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 3.69 2020 0.14 -0.12 0.07  
MONTH TO DATE 2.07 2.05 0.02 1.14  
SINCE MAR 1 8.84 7.46 1.38 5.42  
SINCE JAN 1 11.29 9.97 1.32 10.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 7 1 7  
MONTH TO DATE 63 127 -64 89  
SINCE MAR 1 1154 1469 -315 1377  
SINCE JUL 1 5215 6246 -1031 5727  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 7 10 -3 15  
SINCE MAR 1 15 16 -1 26  
SINCE JAN 1 15 16 -1 26    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 68 11:00 PM  
AVERAGE 83  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2001  
MINIMUM TEMPERATURE (F) 48 34 2016  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:32 AM CDT SUNSET 8:07 PM CDT  
MAY 16 2024...........SUNRISE 5:31 AM CDT SUNSET 8:08 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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