Capitol State Forest Rainfall Forecast

Today 24 Sep
100%
Fri 25 Sep
85%
Sat 26 Sep
No Rain
Sun 27 Sep
10%
Mon 28 Sep
20%
Tue 29 Sep
30%
Wed 30 Sep
15%

Capitol State Forest Rainfall Statistics

September Rainfall

Olympia, Olympia Airport (12.4 miles)

Total Rainfall 2026
24.9in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
2.2in
Wet Days 2026
81/267 (30%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 1 August, 2026
0.1in
Wet Days August
3/31 (10%)
Total Rainfall September
0.7in
Daily Average September
0.04in
Wettest Day 13 September, 2026
0.2in
Wet Days September
8/24 (33%)

Climate (2021–2025)

Olympia, Olympia Airport (12.4 miles)

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Annual Average 2021–2025
49.5in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 6 January, 2022
4in

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