Potomac River - Nomini Bay Rainfall Forecast

Today 11 Aug
20%
Tue 12 Aug
25%
Wed 13 Aug
45%
Thu 14 Aug
30%
Fri 15 Aug
20%
Sat 16 Aug
15%
Sun 17 Aug
5%

Potomac River - Nomini Bay Rainfall Statistics

August Rainfall

St Marys County Airport (14.3 miles)

Total Rainfall 2025
52.4in
Daily Average 2025
0.2in
Wettest Day 28 May, 2025
7.1in
Wet Days 2025
66/223 (30%)
Total Rainfall July
7.1in
Daily Average July
0.2in
Wettest Day 2 July, 2025
2.1in
Wet Days July
12/31 (39%)
Total Rainfall August
0.7in
Daily Average August
0.1in
Wettest Day 1 August, 2025
0.5in
Wet Days August
4/11 (36%)

Climate (2010–Present)

St Marys County Airport (14.3 miles)

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Annual Average 2020–2024
28.3in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 23 March, 2024
12.2in

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