538  
CDUS43 KILX 012127  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
427 PM CDT FRI AUG 01 2025  
   
...............................  
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR AUGUST 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 78 213 PM MM MM 85 -7 84  
MINIMUM 60 550 AM MM MM 65 -5 MM  
AVERAGE 69 75 -6 MM  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.08 -0.08 MM  
MONTH TO DATE 0.00 0.08 -0.08 MM  
SINCE JUN 1 9.29 8.76 0.53 8.88  
SINCE JAN 1 23.80 22.83 0.97 26.75  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE JUN 1 1 13 -12 7  
SINCE JUL 1 0 1 -1 1  
 
COOLING  
TODAY 4 10 -6 MM  
MONTH TO DATE 4 10 -6 MM  
SINCE JUN 1 725 585 140 530  
SINCE JAN 1 782 691 91 653    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 50 300 PM  
AVERAGE 75  
   
......................................................  
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 MM MM  
MINIMUM TEMPERATURE (F) 65 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 1 2025........SUNRISE 553 AM CDT SUNSET 805 PM CDT  
AUGUST 2 2025........SUNRISE 554 AM CDT SUNSET 804 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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