812
CDUS43 KILX 132247
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
447 PM CST SAT DEC 13 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 1241 AM MM MM 41 -11 33
MINIMUM 10 344 PM MM MM 27 -17 17
AVERAGE 20 34 -14 25
PRECIPITATION (IN)
TODAY 0.06 MM MM 0.06 0.00 0.00
MONTH TO DATE 0.39 0.79 -0.40 0.30
SINCE DEC 1 0.39 0.79 -0.40 0.30
SINCE JAN 1 29.26 34.95 -5.69 33.50
DEGREE DAYS
HEATING
TODAY 45 31 14 40
MONTH TO DATE 512 384 128 469
SINCE DEC 1 512 384 128 469
SINCE JUL 1 1357 1427 -70 1256
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 26 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 77 400 AM
AVERAGE 85
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 MM MM
MINIMUM TEMPERATURE (F) 26 MM MM
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 705 AM CST SUNSET 430 PM CST
DECEMBER 14 2025......SUNRISE 706 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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