Bolton Rainfall Forecast

Today 18 Aug
30%
Tue 19 Aug
No Rain
Wed 20 Aug
15%
Thu 21 Aug
20%
Fri 22 Aug
10%
Sat 23 Aug
5%
Sun 24 Aug
35%

Bolton Rainfall Statistics

August Rainfall

Fitchburg, Fitchburg Municipal Airport (11.2 miles)

Total Rainfall 2025
25.1in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
1.4in
Wet Days 2025
76/230 (33%)
Total Rainfall July
2.8in
Daily Average July
0.1in
Wettest Day 31 July, 2025
1.2in
Wet Days July
8/31 (26%)
Total Rainfall August
0.3in
Daily Average August
0.02in
Wettest Day 1 August, 2025
0.3in
Wet Days August
1/18 (6%)

Climate (2010–Present)

Fitchburg, Fitchburg Municipal Airport (11.2 miles)

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Annual Average 2020–2024
43.5in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 11 September, 2023
5.1in

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