Ellmaker State Park Rainfall Forecast

Today 17 May
No Rain
Mon 18 May
No Rain
Tue 19 May
No Rain
Wed 20 May
No Rain
Thu 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
No Rain

Ellmaker State Park Rainfall Statistics

May Rainfall

Corvallis, Corvallis Municipal Airport (18.6 miles)

Total Rainfall 2026
9.8in
Daily Average 2026
0.1in
Wettest Day 23 February, 2026
1.3in
Wet Days 2026
48/137 (35%)
Total Rainfall April
2.3in
Daily Average April
0.1in
Wettest Day 15 April, 2026
0.7in
Wet Days April
8/30 (27%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 13 May, 2026
0.1in
Wet Days May
2/17 (12%)

Climate (2010–Present)

Corvallis, Corvallis Municipal Airport (18.6 miles)

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Annual Average 2021–2025
25.2in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2025
2.7in

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