Port of Boston Rainfall Forecast

Today 17 Aug
40%
Mon 18 Aug
25%
Tue 19 Aug
5%
Wed 20 Aug
30%
Thu 21 Aug
30%
Fri 22 Aug
10%
Sat 23 Aug
5%

Port of Boston Rainfall Statistics

August Rainfall

Boston, Logan International Airport (1.2 miles)

Total Rainfall 2025
24.6in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
3.1in
Wet Days 2025
72/229 (31%)
Total Rainfall July
3in
Daily Average July
0.1in
Wettest Day 10 July, 2025
1.3in
Wet Days July
8/31 (26%)
Total Rainfall August
0.5in
Daily Average August
0.03in
Wettest Day 1 August, 2025
0.3in
Wet Days August
2/17 (12%)

Climate (2010–Present)

Boston, Logan International Airport (1.2 miles)

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Annual Average 2020–2024
43.1in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 22 May, 2025
3.1in

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