Columbia River - McGuire Island Rainfall Forecast

Today 7 Nov
100%
Sun 8 Nov
30%
Mon 9 Nov
85%
Tue 10 Nov
65%
Wed 11 Nov
10%
Thu 12 Nov
30%
Fri 13 Nov
55%

Columbia River - McGuire Island Rainfall Statistics

November Rainfall

Portland, Portland-Troutdale Airport (2.5 miles)

Total Rainfall 2026
22.6 in
Daily Average 2026
0.1 in
Wettest Day 12 March, 2026
1.8 in
Wet Days 2026
91/311 (29%)
Total Rainfall October
2.2 in
Daily Average October
0.1 in
Wettest Day 25 October, 2026
0.7 in
Wet Days October
9/31 (29%)
Total Rainfall November
0.1 in
Daily Average November
0.03 in
Wettest Day 4 November, 2026
0.1 in
Wet Days November
2/7 (29%)

Climate (2021–2025)

Portland, Portland-Troutdale Airport (2.5 miles)

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Annual Average 2021–2025
39.7 in
Monthly Average 2021–2026
3.3 in
Daily Average 2021–2026
0.1 in
Wettest Day 18 December, 2025
2.3 in

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