Columbia River - Multnomah Channel Entrance Rainfall Forecast

Today 12 Jul
No Rain
Mon 13 Jul
No Rain
Tue 14 Jul
No Rain
Wed 15 Jul
10%
Thu 16 Jul
5%
Fri 17 Jul
No Rain
Sat 18 Jul
No Rain

Columbia River - Multnomah Channel Entrance Rainfall Statistics

July Rainfall

Scappoose Industrial Airpark (6.8 miles)

Total Rainfall 2026
14.8in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days 2026
60/193 (31%)
Total Rainfall June
1.7in
Daily Average June
0.1in
Wettest Day 27 June, 2026
0.6in
Wet Days June
6/30 (20%)
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2026
0in
Wet Days July
–

Climate (2021–2025)

Scappoose Industrial Airpark (6.8 miles)

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Annual Average 2021–2025
36.1in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
3.1in

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