747  
CDUS43 KLOT 100631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SAT AUG 10 2024  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 2:33 PM 96 2005 83 -9 77  
MINIMUM 58 5:07 AM 53 1999 66 -8 63  
AVERAGE 66 74 -8 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 2021 0.11 -0.11 0.00  
MONTH TO DATE 0.50 0.98 -0.48 0.03  
SINCE JUN 1 10.77 8.10 2.67 7.57  
SINCE JAN 1 25.06 19.62 5.44 19.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 14 40 -26 32  
SINCE JUL 1 3 3 0 0  
 
COOLING  
YESTERDAY 1 9 -8 5  
MONTH TO DATE 91 89 2 73  
SINCE JUN 1 643 580 63 497  
SINCE JAN 1 680 640 40 552    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 47 10:00 AM  
AVERAGE 62  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 2021  
MINIMUM TEMPERATURE (F) 66 56 2008  
 
SUNRISE AND SUNSET  
AUGUST 10 2024........SUNRISE 5:55 AM CDT SUNSET 7:58 PM CDT  
AUGUST 11 2024........SUNRISE 5:56 AM CDT SUNSET 7:57 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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