St. Mary's County Regional Airport Rainfall Forecast
- 5%
- 80%
- 25%
- 5%
- 20%
- 10%
- 10%
St. Mary's County Regional Airport Rainfall Statistics
December Rainfall
St Marys County Airport (0 miles)
Total Rainfall December
0.04inDaily Average December
0.02inWettest Day 2 December, 2025
0.04inWet Days December
1/4 (25%)
Climate (2010–Present)
St Marys County Airport (0 miles)
Annual Average 2020–2024
28.3inMonthly Average 2020–2025
3.5inDaily Average 2020–2025
0.1inWettest Day 23 March, 2024
12.2in