Multnomah Channel - Chapman Landing Rainfall Forecast
- 5%
- 25%
- 90%
- 60%
- 65%
- 70%
- 55%
Multnomah Channel - Chapman Landing Rainfall Statistics
November Rainfall
Scappoose Industrial Airpark (1.9 miles)
Total Rainfall November
3.1inDaily Average November
0.2inWettest Day 1 November, 2025
0.7inWet Days November
10/21 (48%)
Climate (2010–Present)
Scappoose Industrial Airpark (1.9 miles)
Annual Average 2020–2024
36.7inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 4 November, 2022
3.1in