577  
CDUS43 KLOT 040633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT SAT MAY 04 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 3 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 12:52 PM 84 2001 66 6 62  
2012  
MINIMUM 44 11:40 PM 27 2004 44 0 36  
AVERAGE 58 55 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.96 2022 0.15 -0.10 0.00  
MONTH TO DATE 0.69 0.45 0.24 0.04  
SINCE MAR 1 7.46 5.86 1.60 4.32  
SINCE JAN 1 9.91 8.37 1.54 9.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 16  
MONTH TO DATE 10 32 -22 50  
SINCE MAR 1 1101 1374 -273 1338  
SINCE JUL 1 5162 6151 -989 5688  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 8 6 2 11  
SINCE JAN 1 8 6 2 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 27 6:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 1999  
2000  
2010  
MINIMUM TEMPERATURE (F) 44 30 2005  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 5:45 AM CDT SUNSET 7:56 PM CDT  
MAY 5 2024...........SUNRISE 5:43 AM CDT SUNSET 7:57 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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