Charleston Harbor Rainfall Forecast
- No Rain
- No Rain
- No Rain
- 20%
- 80%
- 80%
- 65%
Charleston Harbor Rainfall Statistics
December Rainfall
Southwest Oregon Regional Airport (6.2 miles)
Total Rainfall December
6.5inDaily Average December
0.3inWettest Day 18 December, 2025
1.9inWet Days December
18/28 (64%)
Climate (2010–Present)
Southwest Oregon Regional Airport (6.2 miles)
Annual Average 2020–2024
53.4inMonthly Average 2020–2025
4.1inDaily Average 2020–2025
0.1inWettest Day 3 December, 2023
3in