394
CDUS43 KILX 230627
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT TUE SEP 23 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2025
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)
YESTERDAY
MAXIMUM 76 438 PM MM MM 77 -1 76
MINIMUM 64 1159 PM MM MM 54 10 65
AVERAGE 70 65 5 71
PRECIPITATION (IN)
YESTERDAY 0.14 MM MM 0.09 0.05 0.33
MONTH TO DATE 0.22 2.14 -1.92 0.40
SINCE SEP 1 0.22 2.14 -1.92 0.40
SINCE JAN 1 24.41 27.31 -2.90 28.38
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 20 29 -9 24
SINCE SEP 1 20 29 -9 24
SINCE JUL 1 24 33 -9 30
COOLING
YESTERDAY 5 3 2 6
MONTH TO DATE 130 112 18 126
SINCE SEP 1 130 112 18 126
SINCE JAN 1 1171 1070 101 1041
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 67 400 PM
AVERAGE 84
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THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 MM MM
MINIMUM TEMPERATURE (F) 54 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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