Capitol Riverfront Rainfall Forecast

Today 9 May
60%
Sun 10 May
40%
Mon 11 May
70%
Tue 12 May
5%
Wed 13 May
60%
Thu 14 May
75%
Fri 15 May
30%

Capitol Riverfront Rainfall Statistics

May Rainfall

Washington/Reagan National Airport, DC (2.5 miles)

Total Rainfall 2026
9.5in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
2in
Wet Days 2026
35/129 (27%)
Total Rainfall April
1.6in
Daily Average April
0.1in
Wettest Day 5 April, 2026
0.7in
Wet Days April
8/30 (27%)
Total Rainfall May
0.3in
Daily Average May
0.05in
Wettest Day 6 May, 2026
0.2in
Wet Days May
3/9 (33%)

Climate (2010–Present)

Washington/Reagan National Airport, DC (2.5 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 9 July, 2022
4.1in

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