Mount Vernon Rainfall Forecast
- 5%
- No Rain
- No Rain
- 45%
- 50%
- 35%
- 30%
Mount Vernon Rainfall Statistics
September Rainfall
Fort Belvoir (3.7 miles)
Total Rainfall September
0.7inDaily Average September
0.1inWettest Day 4 September, 2026
0.4inWet Days September
2/7 (29%)
Climate (2021–2025)
Fort Belvoir (3.7 miles)
Annual Average 2021–2025
32.3inMonthly Average 2021–2026
2.6inDaily Average 2021–2026
0.1inWettest Day 22 December, 2021
3.2in