749  
CDUS43 KILX 170626  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
126 AM CDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 2023
 
 
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 56 316 PM MM MM 66 -10 65  
MINIMUM 44 1159 PM MM MM 45 -1 42  
AVERAGE 50 56 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.11 -0.11 0.00  
MONTH TO DATE 1.40 1.60 -0.20 0.33  
SINCE SEP 1 3.08 4.45 -1.37 1.36  
SINCE JAN 1 23.94 29.62 -5.68 28.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 10 5 11  
MONTH TO DATE 112 120 -8 143  
SINCE SEP 1 122 181 -59 215  
SINCE JUL 1 125 185 -60 215  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 25 21 4 1  
SINCE SEP 1 152 154 -2 148  
SINCE JAN 1 1044 1112 -68 1239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 66 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 705 AM CDT SUNSET 611 PM CDT  
OCTOBER 18 2023.......SUNRISE 706 AM CDT SUNSET 610 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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