Willamette Mission State Park Rainfall Forecast

Today 23 May
No Rain
Sun 24 May
No Rain
Mon 25 May
90%
Tue 26 May
85%
Wed 27 May
5%
Thu 28 May
5%
Fri 29 May
10%

Willamette Mission State Park Rainfall Statistics

May Rainfall

McMinnville, McMinnville Municipal Airport (8.7 miles)

Total Rainfall 2026
14.4in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.3in
Wet Days 2026
51/143 (36%)
Total Rainfall April
2.3in
Daily Average April
0.1in
Wettest Day 15 April, 2026
0.7in
Wet Days April
10/30 (33%)
Total Rainfall May
0.4in
Daily Average May
0.02in
Wettest Day 13 May, 2026
0.3in
Wet Days May
4/23 (17%)

Climate (2010–Present)

McMinnville, McMinnville Municipal Airport (8.7 miles)

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Annual Average 2021–2025
33.4in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
2.2in

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