942  
CDUS43 KLOT 202135  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CDT THU JUN 20 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 90 12:46 PM 94 2022 82 8 86  
MINIMUM 68 4:28 AM 43 2003 60 8 55  
AVERAGE 79 71 8 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.43 2021 0.12 -0.12 0.00  
MONTH TO DATE 2.34 2.56 -0.22 0.24  
SINCE JUN 1 2.34 2.56 -0.22 0.24  
SINCE JAN 1 14.98 14.82 0.16 10.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 11 30 -19 29  
SINCE JUN 1 11 30 -19 29  
SINCE JUL 1 5253 6360 -1107 5826  
 
COOLING  
TODAY 14 7 7 6  
MONTH TO DATE 158 100 58 68  
SINCE JUN 1 158 100 58 68  
SINCE JAN 1 212 156 56 119    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 50 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 2022  
MINIMUM TEMPERATURE (F) 61 46 2003  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 5:18 AM CDT SUNSET 8:32 PM CDT  
JUNE 21 2024..........SUNRISE 5:18 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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