Willamette Mission State Park Rainfall Forecast

Today 13 Sep
80%
Sun 14 Sep
80%
Mon 15 Sep
5%
Tue 16 Sep
No Rain
Wed 17 Sep
20%
Thu 18 Sep
10%
Fri 19 Sep
10%

Willamette Mission State Park Rainfall Statistics

September Rainfall

McMinnville, McMinnville Municipal Airport (8.7 miles)

Total Rainfall 2025
15.4in
Daily Average 2025
0.1in
Wettest Day 24 February, 2025
1.2in
Wet Days 2025
78/256 (30%)
Total Rainfall August
0.3in
Daily Average August
0.01in
Wettest Day 15 August, 2025
0.1in
Wet Days August
3/31 (10%)
Total Rainfall September
0.1in
Daily Average September
0.01in
Wettest Day 6 September, 2025
0.04in
Wet Days September
2/13 (15%)

Climate (2010–Present)

McMinnville, McMinnville Municipal Airport (8.7 miles)

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Annual Average 2020–2024
35.6in
Monthly Average 2020–2025
2.9in
Daily Average 2020–2025
0.1in
Wettest Day 12 January, 2021
2.5in

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