647  
CDUS43 KILX 012127  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
427 PM CDT THU MAY 01 2025  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 1 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 73 124 PM MM MM 69 4 78  
MINIMUM 64 732 AM MM MM 49 15 61  
AVERAGE 69 59 10 70  
 
PRECIPITATION (IN)  
TODAY 0.06 MM MM 0.15 -0.09 0.00  
MONTH TO DATE 0.06 0.15 -0.09 0.00  
SINCE MAR 1 9.35 6.51 2.84 10.71  
SINCE JAN 1 10.71 10.36 0.35 15.57  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 0  
MONTH TO DATE 0 7 -7 0  
SINCE MAR 1 779 1058 -279 813  
SINCE JUL 1 4712 5168 -456 4120  
 
COOLING  
TODAY 4 1 3 5  
MONTH TO DATE 4 1 3 5  
SINCE MAR 1 13 16 -3 32  
SINCE JAN 1 13 16 -3 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 71 200 PM  
AVERAGE 82  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 554 AM CDT SUNSET 747 PM CDT  
MAY 2 2025...........SUNRISE 553 AM CDT SUNSET 748 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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