030
CDUS43 KILX 162127
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
427 PM CDT TUE SEP 16 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 90 240 PM MM MM 79 11 89
MINIMUM 58 603 AM MM MM 56 2 61
AVERAGE 74 68 6 75
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 0.08 1.57 -1.49 0.05
SINCE SEP 1 0.08 1.57 -1.49 0.05
SINCE JAN 1 24.27 26.74 -2.47 28.03
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 20 15 5 24
SINCE SEP 1 20 15 5 24
SINCE JUL 1 24 19 5 30
COOLING
TODAY 9 4 5 10
MONTH TO DATE 81 90 -9 72
SINCE SEP 1 81 90 -9 72
SINCE JAN 1 1122 1048 74 987
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 3.3
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 90 600 AM
LOWEST 27 200 PM
AVERAGE 59
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 MM MM
MINIMUM TEMPERATURE (F) 56 MM MM
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 635 AM CDT SUNSET 659 PM CDT
SEPTEMBER 17 2025.....SUNRISE 636 AM CDT SUNSET 658 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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