675
CDUS43 KILX 162240
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
440 PM CST TUE DEC 16 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 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 43 356 PM MM MM 40 3 59
MINIMUM 23 303 AM MM MM 26 -3 41
AVERAGE 33 33 0 50
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.05 -0.05 0.34
MONTH TO DATE 0.33 0.95 -0.62 1.01
SINCE DEC 1 0.33 0.95 -0.62 1.01
SINCE JAN 1 29.20 35.11 -5.91 34.21
DEGREE DAYS
HEATING
TODAY 32 32 0 15
MONTH TO DATE 670 480 190 535
SINCE DEC 1 670 480 190 535
SINCE JUL 1 1515 1523 -8 1322
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 16 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 800 AM
LOWEST 55 1200 AM
AVERAGE 62
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 MM MM
MINIMUM TEMPERATURE (F) 26 MM MM
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 707 AM CST SUNSET 431 PM CST
DECEMBER 17 2025......SUNRISE 708 AM CST SUNSET 431 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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