058
CDUS43 KILX 272139
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
439 PM CDT SUN SEP 27 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 77 239 PM MM MM 75 2 86
MINIMUM 46 547 AM MM MM 52 -6 54
AVERAGE 62 64 -2 70
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.08 -0.08 0.00
MONTH TO DATE 0.63 2.58 -1.95 0.50
SINCE SEP 1 0.63 2.58 -1.95 0.50
SINCE JAN 1 34.79 27.75 7.04 24.69
DEGREE DAYS
HEATING
TODAY 3 4 -1 0
MONTH TO DATE 7 47 -40 20
SINCE SEP 1 7 47 -40 20
SINCE JUL 1 7 51 -44 24
COOLING
TODAY 0 3 -3 5
MONTH TO DATE 293 127 166 151
SINCE SEP 1 293 127 166 151
SINCE JAN 1 1313 1085 228 1192
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.6
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 93 600 AM
LOWEST 23 200 PM
AVERAGE 58
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 MM MM
MINIMUM TEMPERATURE (F) 52 MM MM
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 645 AM CDT SUNSET 642 PM CDT
SEPTEMBER 28 2026.....SUNRISE 646 AM CDT SUNSET 640 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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