Swan Lake Campground Rainfall Forecast
- 100%10–20mm
- 95%1–5mm
- 95%5–10mm
- 95%1–5mm
- 80%1–5mm
- 65%< 2mm
- 45%< 1mm
Swan Lake Campground Rainfall Statistics View More
August Rainfall
Portland Airport (17km)
Total Rainfall August
22.8mmDaily Average August
2.9mmWettest Day 3 August, 2026
9.8mmWet Days August
6/9 (67%)
Climate (2021–2025)
Portland Airport (17km)
Annual Average 2021–2025
811mmMonthly Average 2021–2026
65.3mmDaily Average 2021–2026
2.2mmWettest Day 1 December, 2024
58.8mm