Potomac River - Weir Creek Entrance Rainfall Forecast

Today 31 Jul
55%
Fri 1 Aug
75%
Sat 2 Aug
30%
Sun 3 Aug
5%
Mon 4 Aug
10%
Tue 5 Aug
20%
Wed 6 Aug
35%

Potomac River - Weir Creek Entrance Rainfall Statistics

July Rainfall

St Marys County Airport (19.9 miles)

Total Rainfall 2025
51.4in
Daily Average 2025
0.3in
Wettest Day 28 May, 2025
7.1in
Wet Days 2025
61/212 (29%)
Total Rainfall June
5.4in
Daily Average June
0.2in
Wettest Day 13 June, 2025
2.6in
Wet Days June
9/31 (29%)
Total Rainfall July
6.8in
Daily Average July
0.2in
Wettest Day 2 July, 2025
2.1in
Wet Days July
11/31 (35%)

Climate (2010–Present)

St Marys County Airport (19.9 miles)

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Annual Average 2020–2024
28.3in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 23 March, 2024
12.2in

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