961  
CDUS43 KLOT 252147  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
447 PM CDT SUN JUN 25 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 25 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 11:14 AM 95 2005 83 1 77  
MINIMUM 67 5:18 AM 50 2004 61 6 65  
AVERAGE 76 72 4 71  
 
PRECIPITATION (IN)  
TODAY 0.69 1.73 2021 0.12 0.57 0.54  
MONTH TO DATE 1.07 3.13 -2.06 1.94  
SINCE JUN 1 1.07 3.13 -2.06 1.94  
SINCE JAN 1 11.60 15.39 -3.79 16.62  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 29 30 -1 13  
SINCE JUN 1 29 30 -1 13  
SINCE JUL 1 5826 6360 -534 6113  
 
COOLING  
TODAY 11 8 3 6  
MONTH TO DATE 115 136 -21 157  
SINCE JUN 1 115 136 -21 157  
SINCE JAN 1 166 192 -26 278    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2005  
MINIMUM TEMPERATURE (F) 62 49 2012  
 
SUNRISE AND SUNSET  
JUNE 25 2023..........SUNRISE 5:19 AM CDT SUNSET 8:32 PM CDT  
JUNE 26 2023..........SUNRISE 5:19 AM CDT SUNSET 8:32 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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