478  
CDUS43 KILX 092126  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
426 PM CDT FRI MAY 09 2025  
   
...............................  
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 9 2025  
 
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 69 259 PM MM MM 72 -3 74  
MINIMUM 44 420 AM MM MM 52 -8 54  
AVERAGE 57 62 -5 64  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.14 -0.14 0.01  
MONTH TO DATE 2.19 1.27 0.92 0.72  
SINCE MAR 1 11.48 7.63 3.85 11.43  
SINCE JAN 1 12.84 11.48 1.36 16.29  
 
DEGREE DAYS  
HEATING  
TODAY 8 5 3 1  
MONTH TO DATE 67 54 13 3  
SINCE MAR 1 846 1105 -259 816  
SINCE JUL 1 4779 5215 -436 4123  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 2 12 -10 23  
SINCE MAR 1 11 27 -16 50  
SINCE JAN 1 11 27 -16 50    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.2  
 
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 93 400 AM  
LOWEST 30 300 PM  
AVERAGE 62  
   
......................................................  
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 545 AM CDT SUNSET 755 PM CDT  
MAY 10 2025...........SUNRISE 544 AM CDT SUNSET 756 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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