Potomac River - Four Mile Run Entrance Rainfall Forecast
- No Rain
- 5%
- 45%
- 60%
- 35%
- 10%
- 35%
Potomac River - Four Mile Run Entrance Rainfall Statistics
November Rainfall
Washington/Reagan National Airport, DC (0.6 miles)
Total Rainfall November
–Daily Average November
–Wettest Day 3 November, 2026
–Wet Days November
–
Climate (2021–2025)
Washington/Reagan National Airport, DC (0.6 miles)
Annual Average 2021–2025
39.2 inMonthly Average 2021–2026
3 inDaily Average 2021–2026
0.1 inWettest Day 9 July, 2022
4.1 in