Potomac River - Whites Neck Creek Entrance Rainfall Forecast
- 40%
- 85%
- 80%
- 40%
- 15%
- 15%
- 10%
Potomac River - Whites Neck Creek Entrance Rainfall Statistics
September Rainfall
St Marys County Airport (13.7 miles)
Total Rainfall September
1.4inDaily Average September
0.1inWettest Day 4 September, 2026
1.4inWet Days September
2/21 (10%)
Climate (2021–2025)
St Marys County Airport (13.7 miles)
Annual Average 2021–2025
41inMonthly Average 2021–2026
3.3inDaily Average 2021–2026
0.1inWettest Day 23 March, 2024
12.2in