137  
CDUS43 KILX 312127  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
427 PM CDT THU AUG 31 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 77 249 PM MM MM 83 -6 80  
MINIMUM 48 537 AM MM MM 61 -13 58  
AVERAGE 63 72 -9 69  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.09 -0.09 0.00  
MONTH TO DATE 3.54 2.42 1.12 4.95  
SINCE JUN 1 7.43 11.10 -3.67 11.75  
SINCE JAN 1 20.86 25.17 -4.31 27.57  
 
DEGREE DAYS  
HEATING  
TODAY 2 0 2 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 13 13 0 0  
SINCE JUL 1 3 1 2 0  
 
COOLING  
TODAY 0 7 -7 4  
MONTH TO DATE 280 277 3 283  
SINCE JUN 1 803 852 -49 937  
SINCE JAN 1 892 958 -66 1091    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.0  
 
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 93 300 AM  
LOWEST 33 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 61 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 620 AM CDT SUNSET 726 PM CDT  
SEPTEMBER 1 2023.....SUNRISE 621 AM CDT SUNSET 724 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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