Multnomah Channel - Rocky Point Rainfall Forecast

Today 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
No Rain
Sun 24 May
10%
Mon 25 May
70%
Tue 26 May
35%
Wed 27 May
10%

Multnomah Channel - Rocky Point Rainfall Statistics

May Rainfall

Scappoose Industrial Airpark (5 miles)

Total Rainfall 2026
12.9in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days 2026
52/141 (37%)
Total Rainfall April
2.3in
Daily Average April
0.1in
Wettest Day 10 April, 2026
0.6in
Wet Days April
10/30 (33%)
Total Rainfall May
0.2in
Daily Average May
0.01in
Wettest Day 14 May, 2026
0.1in
Wet Days May
3/21 (14%)

Climate (2010–Present)

Scappoose Industrial Airpark (5 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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