Chesapeake Bay - South River Entrance Rainfall Forecast

Today 3 Sep
No Rain
Thu 4 Sep
35%
Fri 5 Sep
35%
Sat 6 Sep
55%
Sun 7 Sep
55%
Mon 8 Sep
10%
Tue 9 Sep
5%

Chesapeake Bay - South River Entrance Rainfall Statistics

September Rainfall

Annapolis, United States Naval Academy (5.6 miles)

Total Rainfall 2025
33.4in
Daily Average 2025
0.1in
Wettest Day 30 May, 2025
2.7in
Wet Days 2025
84/246 (34%)
Total Rainfall August
0.9in
Daily Average August
0.03in
Wettest Day 18 August, 2025
0.2in
Wet Days August
11/31 (35%)
Total Rainfall September
0.1in
Daily Average September
0.1in
Wettest Day 1 September, 2025
0.1in
Wet Days September
1/3 (33%)

Climate (2010–Present)

Annapolis, United States Naval Academy (5.6 miles)

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Annual Average 2020–2024
41.4in
Monthly Average 2020–2025
3.5in
Daily Average 2020–2025
0.1in
Wettest Day 30 May, 2025
2.7in

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