Groton Rainfall Forecast

Today 17 May
95%
Sun 18 May
85%
Mon 19 May
65%
Tue 20 May
20%
Wed 21 May
25%
Thu 22 May
60%
Fri 23 May
55%

Groton Rainfall Statistics

May Rainfall

Barre / Montpelier, Knapp State Airport (14.9 miles)

Total Rainfall 2025
12.4in
Daily Average 2025
0.1in
Wettest Day 9 May, 2025
1.4in
Wet Days 2025
69/137 (50%)
Total Rainfall April
2.5in
Daily Average April
0.1in
Wettest Day 26 April, 2025
0.8in
Wet Days April
14/30 (47%)
Total Rainfall May
3.3in
Daily Average May
0.2in
Wettest Day 9 May, 2025
1.4in
Wet Days May
10/17 (59%)

Climate (2010–Present)

Barre / Montpelier, Knapp State Airport (14.9 miles)

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Annual Average 2020–2024
36.4in
Monthly Average 2020–2025
3in
Daily Average 2020–2025
0.1in
Wettest Day 10 July, 2023
5.3in

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