0 in

Rain Today

Rain Last Hour
0 in

Recorded at Mattoon / Charleston, Coles County Memorial Airport Updated 1 hour 26 mins ago (13.5 miles away)

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Real-Time Extremes

Hottest 94.9 °F
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Coldest -0.5 °F
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Windiest 30 mph
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Wettest (Last Hour) 0.2 in
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Most Humid 100%
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Least Humid 17%
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Highest Pressure 1036.6 hPa
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Lowest Pressure 988.1 hPa
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Williamson Airport Rainfall Forecast

Today 12 Nov
30%
Fri 13 Nov
10%
Sat 14 Nov
5%
Sun 15 Nov
No Rain
Mon 16 Nov
No Rain
Tue 17 Nov
No Rain
Wed 18 Nov
No Rain

Williamson Airport Rainfall Statistics

November Rainfall

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

Total Rainfall 2026
36.1 in
Daily Average 2026
0.1 in
Wettest Day 8 June, 2026
4.3 in
Wet Days 2026
87/316 (28%)
Total Rainfall October
0.7 in
Daily Average October
0.02 in
Wettest Day 15 October, 2026
0.5 in
Wet Days October
5/31 (16%)
Total Rainfall November
0.4 in
Daily Average November
0.04 in
Wettest Day 4 November, 2026
0.3 in
Wet Days November
5/12 (42%)

Climate (2021–2025)

Mattoon / Charleston, Coles County Memorial Airport (13 miles)

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Annual Average 2021–2025
35.9 in
Monthly Average 2021–2026
2.9 in
Daily Average 2021–2026
0.1 in
Wettest Day 8 June, 2026
4.3 in

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