Acton Rainfall Forecast

Today 30 Dec
65%
Wed 31 Dec
10%
Thu 1 Jan
45%
Fri 2 Jan
5%
Sat 3 Jan
5%
Sun 4 Jan
10%
Mon 5 Jan
30%

Acton Rainfall Statistics

December Rainfall

Laurence G Hanscom Field Airport (6.8 miles)

Total Rainfall 2025
33in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
2.3in
Wet Days 2025
111/364 (30%)
Total Rainfall November
1.7in
Daily Average November
0.1in
Wettest Day 10 November, 2025
0.4in
Wet Days November
12/30 (40%)
Total Rainfall December
2in
Daily Average December
0.1in
Wettest Day 2 December, 2025
0.8in
Wet Days December
9/30 (30%)

Climate (2010–Present)

Laurence G Hanscom Field Airport (6.8 miles)

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Annual Average 2020–2024
44.9in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 8 August, 2023
3.6in

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