086
CDUS43 KILX 212234
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
434 PM CST WED JAN 21 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR JANUARY 21 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 46 208 PM MM MM 35 11 8
MINIMUM 26 1244 AM MM MM 20 6 -3
AVERAGE 36 27 9 3
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.06 -0.06 T
MONTH TO DATE 0.26 1.40 -1.14 0.47
SINCE DEC 1 0.91 3.24 -2.33 3.54
SINCE JAN 1 0.26 1.40 -1.14 0.47
DEGREE DAYS
HEATING
TODAY 29 38 -9 62
MONTH TO DATE 677 780 -103 929
SINCE DEC 1 1648 1772 -124 1842
SINCE JUL 1 2493 2815 -322 2629
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 800 AM
LOWEST 38 100 PM
AVERAGE 47
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 MM MM
MINIMUM TEMPERATURE (F) 20 MM MM
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 709 AM CST SUNSET 501 PM CST
JANUARY 22 2026.......SUNRISE 708 AM CST SUNSET 502 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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