114  
CDUS43 KLOT 112143  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CDT SUN JUN 11 2023  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 11 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 65 12:13 AM 93 2021 80 -15 73  
MINIMUM 54 2:59 PM 49 2006 58 -4 58  
AVERAGE 60 69 -9 66  
 
PRECIPITATION (IN)  
TODAY 0.03 1.15 1998 0.13 -0.10 T  
MONTH TO DATE 0.09 1.47 -1.38 1.27  
SINCE JUN 1 0.09 1.47 -1.38 1.27  
SINCE JAN 1 10.62 13.73 -3.11 15.95  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 0  
MONTH TO DATE 13 22 -9 11  
SINCE JUN 1 13 22 -9 11  
SINCE JUL 1 5810 6352 -542 6111  
 
COOLING  
TODAY 0 5 -5 1  
MONTH TO DATE 47 47 0 15  
SINCE JUN 1 47 47 0 15  
SINCE JAN 1 98 103 -5 136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 14.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 54 12:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2017  
MINIMUM TEMPERATURE (F) 58 45 2006  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 5:17 AM CDT SUNSET 8:28 PM CDT  
JUNE 12 2023..........SUNRISE 5:17 AM CDT SUNSET 8:29 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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