266
CDUS43 KILX 092134
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
434 PM CDT TUE SEP 09 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 80 256 PM MM MM 81 -1 77
MINIMUM 45 541 AM MM MM 58 -13 44
AVERAGE 63 70 -7 61
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.09 -0.09 0.00
MONTH TO DATE 0.08 0.88 -0.80 0.00
SINCE SEP 1 0.08 0.88 -0.80 0.00
SINCE JAN 1 24.27 26.05 -1.78 27.98
DEGREE DAYS
HEATING
TODAY 2 1 1 4
MONTH TO DATE 20 5 15 24
SINCE SEP 1 20 5 15 24
SINCE JUL 1 24 9 15 30
COOLING
TODAY 0 6 -6 0
MONTH TO DATE 7 57 -50 22
SINCE SEP 1 7 57 -50 22
SINCE JAN 1 1048 1015 33 937
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 4.4
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 86 600 AM
LOWEST 31 200 PM
AVERAGE 59
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 MM MM
MINIMUM TEMPERATURE (F) 58 MM MM
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 629 AM CDT SUNSET 711 PM CDT
SEPTEMBER 10 2025.....SUNRISE 630 AM CDT SUNSET 709 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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