Waterfall Park Rainfall Forecast

Today 7 Oct
15%
Wed 8 Oct
95%
Thu 9 Oct
No Rain
Fri 10 Oct
No Rain
Sat 11 Oct
10%
Sun 12 Oct
20%
Mon 13 Oct
20%

Waterfall Park Rainfall Statistics

October Rainfall

Washington/Dulles International Airport, DC (12.4 miles)

Total Rainfall 2025
25.9in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.7in
Wet Days 2025
96/280 (34%)
Total Rainfall September
1.2in
Daily Average September
0.04in
Wettest Day 16 September, 2025
0.7in
Wet Days September
8/30 (27%)
Total Rainfall October
0in
Daily Average October
0in
Wettest Day 1 October, 2025
0in
Wet Days October
–

Climate (2010–Present)

Washington/Dulles International Airport, DC (12.4 miles)

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Annual Average 2020–2024
38.7in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 25 October, 2021
2.4in

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