Barnstable Rainfall Forecast

Today 14 May
10%
Thu 15 May
50%
Fri 16 May
20%
Sat 17 May
55%
Sun 18 May
50%
Mon 19 May
15%
Tue 20 May
15%

Barnstable Rainfall Statistics

May Rainfall

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

Total Rainfall 2025
14.9in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
2.5in
Wet Days 2025
41/134 (31%)
Total Rainfall April
4.1in
Daily Average April
0.1in
Wettest Day 13 April, 2025
1.2in
Wet Days April
14/30 (47%)
Total Rainfall May
2.3in
Daily Average May
0.2in
Wettest Day 9 May, 2025
1.3in
Wet Days May
5/14 (36%)

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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Annual Average 2020–2024
38.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 8 August, 2023
3.8in

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