104  
CDUS43 KILX 140638  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
138 AM CDT SUN JUN 14 2026  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR JUNE 13 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 416 PM MM MM 82 -2 78  
MINIMUM 61 442 AM MM MM 63 -2 67  
AVERAGE 71 72 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.17 -0.17 0.39  
MONTH TO DATE 5.32 1.97 3.35 1.32  
SINCE JUN 1 5.32 1.97 3.35 1.32  
SINCE JAN 1 23.69 16.04 7.65 15.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 8 -8 1  
SINCE JUN 1 0 8 -8 1  
SINCE JUL 1 4704 5293 -589 4829  
 
COOLING  
YESTERDAY 6 8 -2 8  
MONTH TO DATE 119 86 33 60  
SINCE JUN 1 119 86 33 60  
SINCE JAN 1 248 192 56 117    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 66 800 AM  
AVERAGE 82  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 63 MM MM  
 
SUNRISE AND SUNSET  
JUNE 14 2026..........SUNRISE 525 AM CDT SUNSET 822 PM CDT  
JUNE 15 2026..........SUNRISE 525 AM CDT SUNSET 822 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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