Charleston Rainfall Forecast

Today 14 May
70%
Thu 15 May
55%
Fri 16 May
15%
Sat 17 May
55%
Sun 18 May
90%
Mon 19 May
80%
Tue 20 May
30%

Charleston Rainfall Statistics

May Rainfall

Provo, Provo Municipal Airport (21.1 miles)

Total Rainfall 2025
3.6in
Daily Average 2025
0.03in
Wettest Day 6 March, 2025
0.6in
Wet Days 2025
28/134 (21%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 17 April, 2025
0.3in
Wet Days April
6/30 (20%)
Total Rainfall May
0.7in
Daily Average May
0.1in
Wettest Day 5 May, 2025
0.4in
Wet Days May
3/14 (21%)

Climate (2010–Present)

Provo, Provo Municipal Airport (21.1 miles)

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Annual Average 2020–2024
8.9in
Monthly Average 2020–2025
0.8in
Daily Average 2020–2025
0.03in
Wettest Day 18 August, 2021
1in

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