Columbia River - Jackson Inlet Rainfall Forecast

Today 6 Sep
15%
Mon 7 Sep
10%
Tue 8 Sep
No Rain
Wed 9 Sep
No Rain
Thu 10 Sep
No Rain
Fri 11 Sep
15%
Sat 12 Sep
15%

Columbia River - Jackson Inlet Rainfall Statistics

September Rainfall

Southwest Washington Regional Airport (21.7 miles)

Total Rainfall 2026
15in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.6in
Wet Days 2026
58/249 (23%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

Southwest Washington Regional Airport (21.7 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
4.2in

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