707  
CDUS43 KLOT 310634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN MAR 31 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 30 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 60 10:45 AM 78 1998 53 7 57  
MINIMUM 39 11:59 PM 21 2003 33 6 24  
2011  
2014  
AVERAGE 50 43 7 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.83 2017 0.07 0.25 0.00  
MONTH TO DATE 3.80 1.89 1.91 1.82  
SINCE MAR 1 3.80 1.89 1.91 1.82  
SINCE JAN 1 6.25 4.40 1.85 6.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 -7 24  
MONTH TO DATE 660 827 -167 830  
SINCE MAR 1 660 827 -167 830  
SINCE JUL 1 4721 5604 -883 5180  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 71 4:00 PM  
AVERAGE 86  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 78 2010  
MINIMUM TEMPERATURE (F) 33 19 2011  
 
SUNRISE AND SUNSET  
MARCH 31 2024.........SUNRISE 6:37 AM CDT SUNSET 7:18 PM CDT  
APRIL 1 2024.........SUNRISE 6:35 AM CDT SUNSET 7:19 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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