298  
CDUS43 KLOT 280634  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT MON OCT 28 2024  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 59 3:19 PM 78 2014 58 1 72  
MINIMUM 32 6:07 AM 28 2013 41 -9 43  
AVERAGE 46 49 -3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1998 0.09 -0.09 0.05  
MONTH TO DATE 1.17 2.77 -1.60 2.43  
SINCE SEP 1 2.16 5.81 -3.65 5.32  
SINCE JAN 1 28.55 28.15 0.40 26.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 16 3 7  
MONTH TO DATE 222 301 -79 207  
SINCE SEP 1 242 383 -141 241  
SINCE JUL 1 247 390 -143 245  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 11 -6 39  
SINCE SEP 1 143 117 26 158  
SINCE JAN 1 1012 931 81 878    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 76 1999  
MINIMUM TEMPERATURE (F) 40 27 1997  
 
SUNRISE AND SUNSET  
OCTOBER 28 2024.......SUNRISE 7:20 AM CDT SUNSET 5:50 PM CDT  
OCTOBER 29 2024.......SUNRISE 7:21 AM CDT SUNSET 5:49 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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