556  
CDUS43 KLOT 060635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SAT JUL 06 2024  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 5 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 81 1:35 PM 99 2012 84 -3 91  
MINIMUM 65 11:51 PM 50 1997 63 2 69  
2008  
AVERAGE 73 74 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 2023 0.10 -0.10 1.00  
MONTH TO DATE 0.61 0.51 0.10 1.93  
SINCE JUN 1 5.64 4.16 1.48 3.10  
SINCE JAN 1 18.28 16.42 1.86 13.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 16 33 -17 29  
SINCE JUL 1 3 0 3 0  
 
COOLING  
YESTERDAY 8 9 -1 15  
MONTH TO DATE 41 41 0 54  
SINCE JUN 1 283 216 67 205  
SINCE JAN 1 337 272 65 256    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2012  
MINIMUM TEMPERATURE (F) 63 49 2001  
 
SUNRISE AND SUNSET  
JULY 6 2024..........SUNRISE 5:25 AM CDT SUNSET 8:31 PM CDT  
JULY 7 2024..........SUNRISE 5:25 AM CDT SUNSET 8:30 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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