Portland West Rainfall Forecast
- 40%< 1mm
- 95%5–10mm
- 70%< 2mm
- 60%< 1mm
- 20%< 1mm
- 5%< 1mm
- 10%< 1mm
Portland West Rainfall Statistics View More
March Rainfall
Portland Airport (8km)
Total Rainfall March
27.4mmDaily Average March
1.1mmWettest Day 17 March, 2026
7mmWet Days March
8/25 (32%)
Climate (2010–Present)
Portland Airport (8km)
Annual Average 2021–2025
811mmMonthly Average 2021–2026
67.1mmDaily Average 2021–2026
2.3mmWettest Day 1 December, 2024
58.8mm