531
CDUS43 KILX 210631
CLIMTO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
131 AM CDT TUE OCT 21 2025
...............................
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 68 229 PM MM MM 64 4 75
MINIMUM 44 650 AM MM MM 44 0 44
AVERAGE 56 54 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00
MONTH TO DATE 2.28 2.02 0.26 T
SINCE SEP 1 2.78 4.87 -2.09 1.69
SINCE JAN 1 26.97 30.04 -3.07 29.67
DEGREE DAYS
HEATING
YESTERDAY 9 11 -2 5
MONTH TO DATE 56 163 -107 131
SINCE SEP 1 76 224 -148 156
SINCE JUL 1 80 228 -148 162
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 54 21 33 13
SINCE SEP 1 232 154 78 162
SINCE JAN 1 1273 1112 161 1077
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 700 AM
LOWEST 33 100 PM
AVERAGE 57
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THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 MM MM
MINIMUM TEMPERATURE (F) 44 MM MM
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 710 AM CDT SUNSET 605 PM CDT
OCTOBER 22 2025.......SUNRISE 711 AM CDT SUNSET 604 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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