Potomac River - Woodrow Wilson Memorial Bridge Rainfall Forecast

Today 2 Sep
10%
Wed 3 Sep
No Rain
Thu 4 Sep
30%
Fri 5 Sep
35%
Sat 6 Sep
30%
Sun 7 Sep
25%
Mon 8 Sep
5%

Potomac River - Woodrow Wilson Memorial Bridge Rainfall Statistics

September Rainfall

Washington/Reagan National Airport, DC (3.7 miles)

Total Rainfall 2025
27.3in
Daily Average 2025
0.1in
Wettest Day 18 June, 2025
1.8in
Wet Days 2025
78/245 (32%)
Total Rainfall August
0.2in
Daily Average August
0.01in
Wettest Day 20 August, 2025
0.1in
Wet Days August
6/31 (19%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 2 September, 2025
–
Wet Days September
–

Climate (2010–Present)

Washington/Reagan National Airport, DC (3.7 miles)

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Annual Average 2020–2024
43.5in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 9 July, 2022
4.1in

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