154  
CDUS43 KLOT 280634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT FRI JUN 28 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 74 3:32 PM 94 2005 83 -9 79  
MINIMUM 56 4:39 AM 48 2017 62 -6 57  
AVERAGE 65 72 -7 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 2007 0.11 -0.11 0.00  
MONTH TO DATE 4.77 3.35 1.42 1.08  
SINCE JUN 1 4.77 3.35 1.42 1.08  
SINCE JAN 1 17.41 15.61 1.80 11.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 0 8 -8 3  
MONTH TO DATE 225 152 73 123  
SINCE JUN 1 225 152 73 123  
SINCE JAN 1 279 208 71 174    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 66  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 2012  
MINIMUM TEMPERATURE (F) 62 52 2015  
 
SUNRISE AND SUNSET  
JUNE 28 2024..........SUNRISE 5:20 AM CDT SUNSET 8:32 PM CDT  
JUNE 29 2024..........SUNRISE 5:21 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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