688  
CDUS43 KILX 160627  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
127 AM CDT MON SEP 16 2024  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 140 PM MM MM 79 9 82  
MINIMUM 63 550 AM MM MM 56 7 48  
AVERAGE 76 68 8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00  
MONTH TO DATE 0.05 1.47 -1.42 0.04  
SINCE SEP 1 0.05 1.47 -1.42 0.04  
SINCE JAN 1 28.03 26.64 1.39 20.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 24 13 11 5  
SINCE SEP 1 24 13 11 5  
SINCE JUL 1 30 17 13 8  
 
COOLING  
YESTERDAY 11 4 7 0  
MONTH TO DATE 62 86 -24 76  
SINCE SEP 1 62 86 -24 76  
SINCE JAN 1 977 1044 -67 968    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 40 200 PM  
AVERAGE 65  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 MM MM  
MINIMUM TEMPERATURE (F) 56 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 636 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 17 2024.....SUNRISE 637 AM CDT SUNSET 657 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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