Umpqua River - Bolon Island Rainfall Forecast

Today 30 Apr
No Rain
Thu 1 May
5%
Fri 2 May
70%
Sat 3 May
45%
Sun 4 May
10%
Mon 5 May
10%
Tue 6 May
10%

Umpqua River - Bolon Island Rainfall Statistics

April Rainfall

Southwest Oregon Regional Airport (21.1 miles)

Total Rainfall 2025
17in
Daily Average 2025
0.1in
Wettest Day 3 January, 2025
1.8in
Wet Days 2025
47/120 (39%)
Total Rainfall March
4.3in
Daily Average March
0.1in
Wettest Day 12 March, 2025
1.1in
Wet Days March
10/31 (32%)
Total Rainfall April
1.9in
Daily Average April
0.1in
Wettest Day 6 April, 2025
0.8in
Wet Days April
9/30 (30%)

Climate (2010–Present)

Southwest Oregon Regional Airport (21.1 miles)

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Annual Average 2020–2024
53.4in
Monthly Average 2020–2025
4.4in
Daily Average 2020–2025
0.1in
Wettest Day 4 July, 2020
4.3in

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