757
CDUS43 KILX 230627
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
127 AM CDT WED SEP 23 2026
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2026
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)
YESTERDAY
MAXIMUM 74 225 PM MM MM 77 -3 76
MINIMUM 57 121 AM MM MM 54 3 64
AVERAGE 66 65 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.09 -0.09 0.14
MONTH TO DATE 0.63 2.14 -1.51 0.22
SINCE SEP 1 0.63 2.14 -1.51 0.22
SINCE JAN 1 34.79 27.31 7.48 24.41
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 29 -29 20
SINCE SEP 1 0 29 -29 20
SINCE JUL 1 0 33 -33 24
COOLING
YESTERDAY 1 3 -2 5
MONTH TO DATE 292 112 180 130
SINCE SEP 1 292 112 180 130
SINCE JAN 1 1312 1070 242 1171
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 51 200 PM
AVERAGE 72
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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 2026.....SUNRISE 642 AM CDT SUNSET 648 PM CDT
SEPTEMBER 24 2026.....SUNRISE 643 AM CDT SUNSET 647 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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