Chesapeake Bay Rainfall Forecast

Today 12 Sep
20%
Sun 13 Sep
75%
Mon 14 Sep
15%
Tue 15 Sep
No Rain
Wed 16 Sep
No Rain
Thu 17 Sep
No Rain
Fri 18 Sep
15%

Chesapeake Bay Rainfall Statistics

September Rainfall

Wallops Flight Facility Airport (16.8 miles)

Total Rainfall 2026
27.8in
Daily Average 2026
0.1in
Wettest Day 22 July, 2026
3.6in
Wet Days 2026
68/255 (27%)
Total Rainfall August
2.4in
Daily Average August
0.1in
Wettest Day 17 August, 2026
0.4in
Wet Days August
10/31 (32%)
Total Rainfall September
1.1in
Daily Average September
0.1in
Wettest Day 4 September, 2026
0.5in
Wet Days September
2/12 (17%)

Climate (2021–2025)

Wallops Flight Facility Airport (16.8 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 16 September, 2025
3.7in

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