822  
CDUS43 KILX 192133  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
433 PM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 259 PM MM MM 78 2 82  
MINIMUM 51 553 AM MM MM 55 -4 68  
AVERAGE 66 66 0 75  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.10 -0.10 0.31  
MONTH TO DATE 0.09 1.85 -1.76 0.83  
SINCE SEP 1 0.09 1.85 -1.76 0.83  
SINCE JAN 1 20.95 27.02 -6.07 28.40  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 10 21 -11 5  
SINCE SEP 1 10 21 -11 5  
SINCE JUL 1 13 25 -12 5  
 
COOLING  
TODAY 1 4 -3 10  
MONTH TO DATE 78 102 -24 111  
SINCE SEP 1 78 102 -24 111  
SINCE JAN 1 970 1060 -90 1202    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 35 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 55 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 638 AM CDT SUNSET 655 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 639 AM CDT SUNSET 654 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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