689  
CDUS43 KLOT 150639  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
139 AM CDT THU AUG 15 2024  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR AUGUST 14 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 84 12:15 PM 91 2015 82 2 73  
MINIMUM 63 2:30 AM 52 2004 65 -2 64  
AVERAGE 74 74 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 2023 0.13 -0.13 0.61  
MONTH TO DATE 0.50 1.59 -1.09 0.64  
SINCE JUN 1 10.77 8.71 2.06 8.18  
SINCE JAN 1 25.06 20.23 4.83 20.39  
 
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 9 9 0 4  
MONTH TO DATE 120 134 -14 115  
SINCE JUN 1 672 625 47 539  
SINCE JAN 1 709 685 24 594    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 43 11:00 AM  
AVERAGE 68  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 91 2000  
MINIMUM TEMPERATURE (F) 65 49 2004  
 
SUNRISE AND SUNSET  
AUGUST 15 2024........SUNRISE 6:00 AM CDT SUNSET 7:51 PM CDT  
AUGUST 16 2024........SUNRISE 6:01 AM CDT SUNSET 7:50 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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