Charleston Rainfall Forecast

Today 10 May
95%
Sun 11 May
20%
Mon 12 May
5%
Tue 13 May
5%
Wed 14 May
10%
Thu 15 May
35%
Fri 16 May
30%

Charleston Rainfall Statistics

May Rainfall

Bangor, Bangor International Airport (22.4 miles)

Total Rainfall 2025
15in
Daily Average 2025
0.1in
Wettest Day 26 April, 2025
1.4in
Wet Days 2025
55/130 (42%)
Total Rainfall April
5.2in
Daily Average April
0.2in
Wettest Day 26 April, 2025
1.4in
Wet Days April
19/30 (63%)
Total Rainfall May
1.7in
Daily Average May
0.2in
Wettest Day 4 May, 2025
0.5in
Wet Days May
5/10 (50%)

Climate (2010–Present)

Bangor, Bangor International Airport (22.4 miles)

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Annual Average 2020–2024
43.4in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 8 August, 2023
3.6in

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