826  
CDUS43 KLOT 152133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT MON APR 15 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 75 2:48 PM 87 2002 60 15 82  
MINIMUM 43 5:13 AM 23 2014 38 5 60  
AVERAGE 59 49 10 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 2012 0.11 -0.11 T  
MONTH TO DATE 1.12 1.43 -0.31 0.93  
SINCE MAR 1 5.05 3.40 1.65 2.75  
SINCE JAN 1 7.50 5.91 1.59 7.79  
 
DEGREE DAYS  
HEATING  
TODAY 6 17 -11 0  
MONTH TO DATE 236 285 -49 171  
SINCE MAR 1 916 1135 -219 1001  
SINCE JUL 1 4977 5912 -935 5351  
 
COOLING  
TODAY 0 0 0 6  
MONTH TO DATE 1 0 1 11  
SINCE MAR 1 1 2 -1 11  
SINCE JAN 1 1 2 -1 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 2002  
MINIMUM TEMPERATURE (F) 38 22 2020  
 
SUNRISE AND SUNSET  
APRIL 15 2024.........SUNRISE 6:12 AM CDT SUNSET 7:35 PM CDT  
APRIL 16 2024.........SUNRISE 6:10 AM CDT SUNSET 7:36 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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