918  
CDUS43 KLOT 100643  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
143 AM CDT THU OCT 10 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 68 1:30 PM 86 2018 66 2 57  
MINIMUM 47 6:21 AM 30 2000 47 0 39  
AVERAGE 58 56 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2009 0.11 -0.11 0.00  
MONTH TO DATE T 0.99 -0.99 0.12  
SINCE SEP 1 0.99 4.03 -3.04 3.01  
SINCE JAN 1 27.38 26.37 1.01 23.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 17  
MONTH TO DATE 38 72 -34 17  
SINCE SEP 1 58 154 -96 51  
SINCE JUL 1 63 161 -98 55  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 9 -5 31  
SINCE SEP 1 142 115 27 150  
SINCE JAN 1 1011 929 82 870    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 49 12:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 2010  
MINIMUM TEMPERATURE (F) 47 31 2009  
 
SUNRISE AND SUNSET  
OCTOBER 10 2024.......SUNRISE 6:59 AM CDT SUNSET 6:17 PM CDT  
OCTOBER 11 2024.......SUNRISE 7:00 AM CDT SUNSET 6:15 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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