000
CDUS43 KILX 182131
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
431 PM CDT SUN OCT 18 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 64 259 PM MM MM 65 -1 78
MINIMUM 36 558 AM MM MM 45 -9 59
AVERAGE 50 55 -5 69
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.11 -0.11 2.15
MONTH TO DATE 0.67 1.81 -1.14 2.15
SINCE SEP 1 1.30 4.66 -3.36 2.65
SINCE JAN 1 35.46 29.83 5.63 26.84
DEGREE DAYS
HEATING
TODAY 15 11 4 0
MONTH TO DATE 67 141 -74 36
SINCE SEP 1 76 202 -126 56
SINCE JUL 1 76 206 -130 60
COOLING
TODAY 0 0 0 4
MONTH TO DATE 68 21 47 54
SINCE SEP 1 373 154 219 232
SINCE JAN 1 1393 1112 281 1273
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.1
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 89 500 AM
LOWEST 34 300 PM
AVERAGE 62
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 MM MM
MINIMUM TEMPERATURE (F) 44 MM MM
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 706 AM CDT SUNSET 610 PM CDT
OCTOBER 19 2026.......SUNRISE 707 AM CDT SUNSET 608 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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