580  
CDUS43 KILX 210628  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT MON APR 21 2025  
   
...............................  
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 76 434 PM MM MM 66 10 54  
MINIMUM 52 551 AM MM MM 45 7 36  
AVERAGE 64 55 9 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 MM MM 0.16 0.41 0.00  
MONTH TO DATE 6.31 2.57 3.74 5.80  
SINCE MAR 1 7.89 4.79 3.10 8.80  
SINCE JAN 1 9.25 8.64 0.61 13.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 10 -9 20  
MONTH TO DATE 257 270 -13 213  
SINCE MAR 1 728 967 -239 724  
SINCE JUL 1 4661 5077 -416 4031  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 18  
SINCE MAR 1 6 3 3 18  
SINCE JAN 1 6 3 3 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 59 900 PM  
AVERAGE 78  
   
......................................................  
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 607 AM CDT SUNSET 737 PM CDT  
APRIL 22 2025.........SUNRISE 606 AM CDT SUNSET 738 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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