St Marys River State Park Rainfall Forecast
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St Marys River State Park Rainfall Statistics
October Rainfall
St Marys County Airport (3.1 miles)
Total Rainfall October
4.6 inDaily Average October
0.3 inWettest Day 11 October, 2026
2.1 inWet Days October
6/20 (30%)
Climate (2021–2025)
St Marys County Airport (3.1 miles)
Annual Average 2021–2025
41 inMonthly Average 2021–2026
3.3 inDaily Average 2021–2026
0.1 inWettest Day 23 March, 2024
12.2 in