089
CDUS43 KILX 202139
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
439 PM CDT TUE OCT 20 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 73 223 PM MM MM 64 9 68
MINIMUM 40 524 AM MM MM 44 -4 44
AVERAGE 57 54 3 56
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.67 2.02 -1.35 2.28
SINCE SEP 1 1.30 4.87 -3.57 2.78
SINCE JAN 1 35.46 30.04 5.42 26.97
DEGREE DAYS
HEATING
TODAY 8 11 -3 9
MONTH TO DATE 86 163 -77 56
SINCE SEP 1 95 224 -129 76
SINCE JUL 1 95 228 -133 80
COOLING
TODAY 0 0 0 0
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 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 1.1
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 100 500 AM
LOWEST 29 300 PM
AVERAGE 65
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 44 MM MM
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 708 AM CDT SUNSET 607 PM CDT
OCTOBER 21 2026.......SUNRISE 709 AM CDT SUNSET 605 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page