Waterfall Park Rainfall Forecast

Today 23 Aug
70%
Mon 24 Aug
No Rain
Tue 25 Aug
No Rain
Wed 26 Aug
5%
Thu 27 Aug
60%
Fri 28 Aug
35%
Sat 29 Aug
20%

Waterfall Park Rainfall Statistics

August Rainfall

Washington/Dulles International Airport, DC (12.4 miles)

Total Rainfall 2026
28.8in
Daily Average 2026
0.1in
Wettest Day 28 June, 2026
2in
Wet Days 2026
81/235 (34%)
Total Rainfall July
5.3in
Daily Average July
0.2in
Wettest Day 9 July, 2026
1.4in
Wet Days July
11/31 (35%)
Total Rainfall August
4.2in
Daily Average August
0.2in
Wettest Day 16 August, 2026
1.4in
Wet Days August
10/23 (43%)

Climate (2021–2025)

Washington/Dulles International Airport, DC (12.4 miles)

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Annual Average 2021–2025
34.9in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 25 October, 2021
2.4in

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