Cathlamet Bay - Seal Island Rainfall Forecast

Today 30 Oct
10%
Fri 31 Oct
100%
Sat 1 Nov
95%
Sun 2 Nov
35%
Mon 3 Nov
70%
Tue 4 Nov
80%
Wed 5 Nov
95%

Cathlamet Bay - Seal Island Rainfall Statistics

October Rainfall

Astoria, Astoria Regional Airport (11.8 miles)

Total Rainfall 2025
35.9in
Daily Average 2025
0.1in
Wettest Day 24 October, 2025
2in
Wet Days 2025
121/303 (40%)
Total Rainfall September
1.7in
Daily Average September
0.1in
Wettest Day 29 September, 2025
1.1in
Wet Days September
6/30 (20%)
Total Rainfall October
6.2in
Daily Average October
0.2in
Wettest Day 24 October, 2025
2in
Wet Days October
15/30 (50%)

Climate (2010–Present)

Astoria, Astoria Regional Airport (11.8 miles)

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Annual Average 2020–2024
68.7in
Monthly Average 2020–2025
5.5in
Daily Average 2020–2025
0.2in
Wettest Day 6 January, 2022
5.1in

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