137  
CDUS43 KLOT 290641  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT FRI MAR 29 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 28 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 50 4:23 PM 72 2004 52 -2 51  
MINIMUM 26 3:47 AM 12 2015 32 -6 25  
AVERAGE 38 42 -4 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 2020 0.08 -0.08 0.00  
MONTH TO DATE 3.44 1.75 1.69 1.82  
SINCE MAR 1 3.44 1.75 1.69 1.82  
SINCE JAN 1 5.89 4.26 1.63 6.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 23 4 27  
MONTH TO DATE 622 783 -161 775  
SINCE MAR 1 622 783 -161 775  
SINCE JUL 1 4683 5560 -877 5125  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 48 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 78 1998  
MINIMUM TEMPERATURE (F) 32 19 2008  
 
SUNRISE AND SUNSET  
MARCH 29 2024.........SUNRISE 6:40 AM CDT SUNSET 7:16 PM CDT  
MARCH 30 2024.........SUNRISE 6:38 AM CDT SUNSET 7:17 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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