Smith Airport Rainfall Forecast

Today 10 Sep
55%
Fri 11 Sep
85%
Sat 12 Sep
70%
Sun 13 Sep
40%
Mon 14 Sep
10%
Tue 15 Sep
10%
Wed 16 Sep
25%

Smith Airport Rainfall Statistics

September Rainfall

Washington/Dulles International Airport, DC (6.2 miles)

Total Rainfall 2026
30.3in
Daily Average 2026
0.1in
Wettest Day 28 June, 2026
2in
Wet Days 2026
86/253 (34%)
Total Rainfall August
4.9in
Daily Average August
0.2in
Wettest Day 16 August, 2026
1.4in
Wet Days August
13/31 (42%)
Total Rainfall September
0.8in
Daily Average September
0.1in
Wettest Day 3 September, 2026
0.6in
Wet Days September
2/10 (20%)

Climate (2021–2025)

Washington/Dulles International Airport, DC (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

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

Get WillyWeather+ to remove ads