305  
CDUS43 KILX 300654  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
154 AM CDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 71 1108 AM MM MM 78 -7 74  
MINIMUM 53 454 AM MM MM 58 -5 52  
AVERAGE 62 68 -6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 MM MM 0.11 -0.09 0.00  
MONTH TO DATE 3.86 3.63 0.23 2.30  
SINCE MAR 1 13.15 9.99 3.16 13.01  
SINCE JAN 1 14.51 13.84 0.67 17.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 2  
MONTH TO DATE 116 121 -5 17  
SINCE MAR 1 895 1172 -277 830  
SINCE JUL 1 4828 5282 -454 4137  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 41 80 -39 94  
SINCE MAR 1 50 95 -45 121  
SINCE JAN 1 50 95 -45 121    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 59 1100 AM  
AVERAGE 80  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 59 MM MM  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 529 AM CDT SUNSET 813 PM CDT  
MAY 31 2025...........SUNRISE 528 AM CDT SUNSET 814 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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