Lake Sylvia State Park Rainfall Forecast

Today 16 Aug
55%
Sun 17 Aug
10%
Mon 18 Aug
15%
Tue 19 Aug
10%
Wed 20 Aug
5%
Thu 21 Aug
No Rain
Fri 22 Aug
No Rain

Lake Sylvia State Park Rainfall Statistics

August Rainfall

Hoquiam, Bowerman Airport (15.5 miles)

Total Rainfall 2025
27.8in
Daily Average 2025
0.1in
Wettest Day 22 February, 2025
1.7in
Wet Days 2025
93/228 (41%)
Total Rainfall July
0.1in
Daily Average July
0in
Wettest Day 9 July, 2025
0.1in
Wet Days July
2/31 (6%)
Total Rainfall August
0.7in
Daily Average August
0.1in
Wettest Day 14 August, 2025
0.4in
Wet Days August
3/16 (19%)

Climate (2010–Present)

Hoquiam, Bowerman Airport (15.5 miles)

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Annual Average 2020–2024
68.9in
Monthly Average 2020–2025
5.5in
Daily Average 2020–2025
0.2in
Wettest Day 6 January, 2022
5.8in

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