Swan Lake Campground Rainfall Forecast
- 95%5–10mm
- 10%< 1mm
- 40%< 1mm
- 85%1–5mm
- 75%1–5mm
- 80%5–10mm
- 75%1–10mm
Swan Lake Campground Rainfall Statistics View More
September Rainfall
Portland Airport (17km)
Total Rainfall September
19.4mmDaily Average September
6.5mmWettest Day 3 September, 2025
7.2mmWet Days September
3/4 (75%)
Climate (2010–Present)
Portland Airport (17km)
Annual Average 2020–2024
837mmMonthly Average 2020–2025
70.2mmDaily Average 2020–2025
2.4mmWettest Day 1 December, 2024
58.8mm