108  
CDUS43 KLOT 120634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI APR 12 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 1:48 PM 79 2023 58 2 79  
MINIMUM 49 11:59 PM 25 2004 36 13 44  
AVERAGE 55 47 8 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.57 2007 0.10 -0.10 0.00  
MONTH TO DATE 1.11 1.01 0.10 0.93  
SINCE MAR 1 5.04 2.98 2.06 2.75  
SINCE JAN 1 7.49 5.49 2.00 7.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 18 -8 3  
MONTH TO DATE 210 216 -6 170  
SINCE MAR 1 890 1066 -176 1000  
SINCE JUL 1 4951 5843 -892 5350  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 10:00 PM  
LOWEST 48 2:00 AM  
AVERAGE 67  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 2023  
MINIMUM TEMPERATURE (F) 37 23 2004  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 6:17 AM CDT SUNSET 7:31 PM CDT  
APRIL 13 2024.........SUNRISE 6:15 AM CDT SUNSET 7:32 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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