Westport Slough - Kerry Slough Rainfall Forecast

Today 13 Sep
80%
Sun 14 Sep
80%
Mon 15 Sep
5%
Tue 16 Sep
5%
Wed 17 Sep
35%
Thu 18 Sep
15%
Fri 19 Sep
10%

Westport Slough - Kerry Slough Rainfall Statistics

September Rainfall

Southwest Washington Regional Airport (21.7 miles)

Total Rainfall 2025
15in
Daily Average 2025
0.1in
Wettest Day 24 February, 2025
0.8in
Wet Days 2025
84/256 (33%)
Total Rainfall August
0.6in
Daily Average August
0.02in
Wettest Day 16 August, 2025
0.2in
Wet Days August
5/31 (16%)
Total Rainfall September
0.02in
Daily Average September
0in
Wettest Day 6 September, 2025
0.02in
Wet Days September
1/13 (8%)

Climate (2010–Present)

Southwest Washington Regional Airport (21.7 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 4 November, 2022
4.2in

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