461
CDUS43 KILX 112229
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
429 PM CST THU DEC 11 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 30 258 PM MM MM 41 -11 36
MINIMUM 27 1025 AM MM MM 27 0 17
AVERAGE 29 34 -5 27
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.05 -0.05 0.01
MONTH TO DATE 0.08 0.67 -0.59 0.30
SINCE DEC 1 0.08 0.67 -0.59 0.30
SINCE JAN 1 28.95 34.83 -5.88 33.50
DEGREE DAYS
HEATING
TODAY 36 31 5 38
MONTH TO DATE 430 322 108 384
SINCE DEC 1 430 322 108 384
SINCE JUL 1 1275 1365 -90 1171
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1273 1117 156 1091
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 AM
LOWEST 66 200 PM
AVERAGE 76
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 MM MM
MINIMUM TEMPERATURE (F) 27 MM MM
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 703 AM CST SUNSET 430 PM CST
DECEMBER 12 2025......SUNRISE 704 AM CST SUNSET 430 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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