Washington D.C. Rainfall Forecast

Today 15 May
80%
Fri 16 May
55%
Sat 17 May
55%
Sun 18 May
5%
Mon 19 May
No Rain
Tue 20 May
10%
Wed 21 May
60%

Washington D.C. Rainfall Statistics

May Rainfall

Washington/Reagan National Airport, DC (1.9 miles)

Total Rainfall 2025
14.1in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.6in
Wet Days 2025
39/135 (29%)
Total Rainfall April
3in
Daily Average April
0.1in
Wettest Day 11 April, 2025
1.4in
Wet Days April
10/30 (33%)
Total Rainfall May
3.8in
Daily Average May
0.3in
Wettest Day 13 May, 2025
1.6in
Wet Days May
7/15 (47%)

Climate (2010–Present)

Washington/Reagan National Airport, DC (1.9 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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