Multnomah Channel - Scappoose Bay Rainfall Forecast
- No Rain
- No Rain
- 55%
- 70%
- 5%
- 15%
- 30%
Multnomah Channel - Scappoose Bay Rainfall Statistics
September Rainfall
Scappoose Industrial Airpark (3.7 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 14 September, 2025
0.1inWet Days September
3/18 (17%)
Climate (2010–Present)
Scappoose Industrial Airpark (3.7 miles)
Annual Average 2020–2024
36.7inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 4 November, 2022
3.1in