Grand Lake Saint Marys State Park Rainfall Forecast
- 85%
- 15%
- 15%
- 50%
- 65%
- 70%
- 15%
Grand Lake Saint Marys State Park Rainfall Statistics
June Rainfall
Versailles Darke County Airport (22.4 miles)
Total Rainfall June
0.8inDaily Average June
0.1inWettest Day 9 June, 2025
0.2inWet Days June
7/14 (50%)
Climate (2010–Present)
Versailles Darke County Airport (22.4 miles)
Annual Average 2020–2024
20.2inMonthly Average 2020–2025
1.7inDaily Average 2020–2025
0.1inWettest Day 3 March, 2023
2.9in