511  
CDUS43 KLOT 240634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT SUN MAR 24 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 23 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 41 1:40 PM 65 2000 50 -9 47  
2012  
2021  
MINIMUM 27 6:19 AM 17 2014 31 -4 35  
AVERAGE 34 40 -6 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2022 0.07 -0.07 0.17  
MONTH TO DATE 2.59 1.39 1.20 1.03  
SINCE MAR 1 2.59 1.39 1.20 1.03  
SINCE JAN 1 5.04 3.90 1.14 6.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 25 6 24  
MONTH TO DATE 504 665 -161 645  
SINCE MAR 1 504 665 -161 645  
SINCE JUL 1 4565 5442 -877 4995  
 
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 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 2:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 81 2017  
MINIMUM TEMPERATURE (F) 31 15 2015  
 
SUNRISE AND SUNSET  
MARCH 24 2024.........SUNRISE 6:48 AM CDT SUNSET 7:10 PM CDT  
MARCH 25 2024.........SUNRISE 6:47 AM CDT SUNSET 7:11 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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