0in

Rain Today

Rain Last Hour
0in

Recorded at Mattoon / Charleston, Coles County Memorial Airport Updated 33 mins ago (5 miles away)

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Real-Time Extremes

Hottest 111.1 °F
Chickasha, Chickasha Municipal Airport, OK
Coldest 33.7 °F
Point Thomson Airstrip, AK
Windiest 32.2mph
Salida - Monarch Pass, CO
Wettest (Last Hour) 0.2in
Andersen, Mariana Is, Andersen Air Force Base, AK
Most Humid 100%
Point Thomson Airstrip, AK
Least Humid 1%
CANDO, ND
Highest Pressure 1045.4 hPa
Salida - Monarch Pass, CO
Lowest Pressure 1001.7 hPa
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Mattoon Rainfall Forecast

Today 18 Aug
No Rain
Wed 19 Aug
60%
Thu 20 Aug
25%
Fri 21 Aug
5%
Sat 22 Aug
20%
Sun 23 Aug
5%
Mon 24 Aug
15%

Mattoon Rainfall Statistics

August Rainfall

Mattoon / Charleston, Coles County Memorial Airport (5 miles)

Total Rainfall 2026
34.1in
Daily Average 2026
0.1in
Wettest Day 8 June, 2026
4.3in
Wet Days 2026
70/230 (30%)
Total Rainfall July
2.3in
Daily Average July
0.1in
Wettest Day 17 July, 2026
0.7in
Wet Days July
9/31 (29%)
Total Rainfall August
3.6in
Daily Average August
0.2in
Wettest Day 14 August, 2026
2.3in
Wet Days August
6/18 (33%)

Climate (2021–2025)

Mattoon / Charleston, Coles County Memorial Airport (5 miles)

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Annual Average 2021–2025
35.9in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 8 June, 2026
4.3in

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