812  
CDUS43 KILX 152129  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
429 PM CDT TUE APR 15 2025  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 58 259 PM MM MM 64 -6 84  
MINIMUM 43 536 AM MM MM 43 0 58  
AVERAGE 51 53 -2 71  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.14 -0.14 0.00  
MONTH TO DATE 5.03 1.81 3.22 4.69  
SINCE MAR 1 6.61 4.03 2.58 7.69  
SINCE JAN 1 7.97 7.88 0.09 12.55  
 
DEGREE DAYS  
HEATING  
TODAY 14 12 2 0  
MONTH TO DATE 231 215 16 175  
SINCE MAR 1 702 912 -210 686  
SINCE JUL 1 4635 5022 -387 3993  
 
COOLING  
TODAY 0 0 0 6  
MONTH TO DATE 0 0 0 11  
SINCE MAR 1 3 3 0 11  
SINCE JAN 1 3 3 0 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 21.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 400 AM  
LOWEST 42 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 MM MM  
MINIMUM TEMPERATURE (F) 43 MM MM  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 616 AM CDT SUNSET 731 PM CDT  
APRIL 16 2025.........SUNRISE 614 AM CDT SUNSET 732 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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