605  
CDUS43 KLOT 072140  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT TUE MAY 07 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 7 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 2:45 PM 88 2023 68 8 88  
MINIMUM 58 4:44 AM 35 2017 45 13 61  
2021  
AVERAGE 67 56 11 75  
 
PRECIPITATION (IN)  
TODAY 0.45 1.88 1998 0.15 0.30 0.05  
MONTH TO DATE 1.39 1.03 0.36 0.11  
SINCE MAR 1 8.16 6.44 1.72 4.39  
SINCE JAN 1 10.61 8.95 1.66 9.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 0  
MONTH TO DATE 29 71 -42 62  
SINCE MAR 1 1120 1413 -293 1350  
SINCE JUL 1 5181 6190 -1009 5700  
 
COOLING  
TODAY 2 1 1 10  
MONTH TO DATE 2 3 -1 13  
SINCE MAR 1 10 9 1 24  
SINCE JAN 1 10 9 1 24    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 AM  
LOWEST 62 1:00 AM  
AVERAGE 80  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2014  
MINIMUM TEMPERATURE (F) 46 29 2020  
 
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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