Block Island Rainfall Forecast

Today 13 May
5%
Wed 14 May
45%
Thu 15 May
75%
Fri 16 May
30%
Sat 17 May
40%
Sun 18 May
35%
Mon 19 May
25%

Block Island Rainfall Statistics

May Rainfall

Block Island State Airport (0 miles)

Total Rainfall 2025
7.4in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
1in
Wet Days 2025
46/133 (35%)
Total Rainfall April
1.3in
Daily Average April
0.04in
Wettest Day 13 April, 2025
0.4in
Wet Days April
13/30 (43%)
Total Rainfall May
2.1in
Daily Average May
0.2in
Wettest Day 9 May, 2025
1in
Wet Days May
6/13 (46%)

Climate (2010–Present)

Block Island State Airport (0 miles)

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Annual Average 2020–2024
19.5in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 5 December, 2020
1.8in

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