Big Island Wilderness Area Rainfall Forecast

Today 18 Sep
No Rain
Fri 19 Sep
5%
Sat 20 Sep
10%
Sun 21 Sep
25%
Mon 22 Sep
50%
Tue 23 Sep
50%
Wed 24 Sep
35%

Big Island Wilderness Area Rainfall Statistics

September Rainfall

Marion, Marion Municipal Airport (11.2 miles)

Total Rainfall 2025
22.8in
Daily Average 2025
0.1in
Wettest Day 5 April, 2025
1.8in
Wet Days 2025
89/261 (34%)
Total Rainfall August
0.4in
Daily Average August
0.01in
Wettest Day 13 August, 2025
0.3in
Wet Days August
3/31 (10%)
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 4 September, 2025
0.1in
Wet Days September
1/18 (6%)

Climate (2010–Present)

Marion, Marion Municipal Airport (11.2 miles)

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Annual Average 2020–2024
32.5in
Monthly Average 2020–2025
2.7in
Daily Average 2020–2025
0.1in
Wettest Day 5 July, 2022
2.3in

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