Reed Island State Park Rainfall Forecast

Today 8 Oct
55%
Thu 9 Oct
70%
Fri 10 Oct
85%
Sat 11 Oct
100%
Sun 12 Oct
95%
Mon 13 Oct
75%
Tue 14 Oct
40%

Reed Island State Park Rainfall Statistics

October Rainfall

Portland, Portland-Troutdale Airport (5 miles)

Total Rainfall 2025
19.9in
Daily Average 2025
0.1in
Wettest Day 21 March, 2025
1.1in
Wet Days 2025
89/281 (32%)
Total Rainfall September
0.7in
Daily Average September
0.02in
Wettest Day 14 September, 2025
0.5in
Wet Days September
4/30 (13%)
Total Rainfall October
0.4in
Daily Average October
0.1in
Wettest Day 1 October, 2025
0.2in
Wet Days October
2/8 (25%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (5 miles)

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Annual Average 2020–2024
38.9in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 10 June, 2022
2.1in

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