Greenway Heights Park Rainfall Forecast

Today 15 Sep
No Rain
Tue 16 Sep
50%
Wed 17 Sep
70%
Thu 18 Sep
30%
Fri 19 Sep
No Rain
Sat 20 Sep
5%
Sun 21 Sep
10%

Greenway Heights Park Rainfall Statistics

September Rainfall

Washington/Dulles International Airport, DC (11.8 miles)

Total Rainfall 2025
24.8in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.7in
Wet Days 2025
92/258 (36%)
Total Rainfall August
0.9in
Daily Average August
0.03in
Wettest Day 15 August, 2025
0.3in
Wet Days August
8/31 (26%)
Total Rainfall September
0.2in
Daily Average September
0.01in
Wettest Day 10 September, 2025
0.1in
Wet Days September
4/15 (27%)

Climate (2010–Present)

Washington/Dulles International Airport, DC (11.8 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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