St. Marys Rainfall Forecast
- 80%
- 90%
- 85%
- 5%
- 55%
- 70%
- 70%
St. Marys Rainfall Statistics
March Rainfall
Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)
Total Rainfall March
1inDaily Average March
0.3inWettest Day 3 March, 2026
0.9inWet Days March
2/6 (33%)
Climate (2010–Present)
Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)
Annual Average 2021–2025
41.6inMonthly Average 2021–2026
3.4inDaily Average 2021–2026
0.1inWettest Day 31 August, 2024
3.6in