Charlestown Rainfall Forecast

Today 15 May
90%
Fri 16 May
15%
Sat 17 May
40%
Sun 18 May
40%
Mon 19 May
10%
Tue 20 May
5%
Wed 21 May
20%

Charlestown Rainfall Statistics

May Rainfall

Westerly, Westerly State Airport (8.1 miles)

Total Rainfall 2025
16in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
2in
Wet Days 2025
42/135 (31%)
Total Rainfall April
3.3in
Daily Average April
0.1in
Wettest Day 26 April, 2025
0.9in
Wet Days April
13/30 (43%)
Total Rainfall May
4in
Daily Average May
0.3in
Wettest Day 9 May, 2025
1.8in
Wet Days May
6/15 (40%)

Climate (2010–Present)

Westerly, Westerly State Airport (8.1 miles)

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Annual Average 2020–2024
40.4in
Monthly Average 2020–2025
3.4in
Daily Average 2020–2025
0.1in
Wettest Day 11 December, 2024
3.7in

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