970
CDUS43 KILX 232127
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
427 PM CDT TUE SEP 23 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 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 79 259 PM MM MM 76 3 69
MINIMUM 61 432 AM MM MM 54 7 64
AVERAGE 70 65 5 67
PRECIPITATION (IN)
TODAY 0.00 MM MM 0.10 -0.10 0.29
MONTH TO DATE 0.22 2.24 -2.02 0.69
SINCE SEP 1 0.22 2.24 -2.02 0.69
SINCE JAN 1 24.41 27.41 -3.00 28.67
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 20 32 -12 24
SINCE SEP 1 20 32 -12 24
SINCE JUL 1 24 36 -12 30
COOLING
TODAY 5 3 2 2
MONTH TO DATE 135 115 20 128
SINCE SEP 1 135 115 20 128
SINCE JAN 1 1176 1073 103 1043
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 69 100 PM
AVERAGE 85
......................................................
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 642 AM CDT SUNSET 648 PM CDT
SEPTEMBER 24 2025.....SUNRISE 643 AM CDT SUNSET 646 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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