Tualatin Rainfall Forecast

Today 21 May
55%
Thu 22 May
25%
Fri 23 May
5%
Sat 24 May
No Rain
Sun 25 May
20%
Mon 26 May
20%
Tue 27 May
20%

Tualatin Rainfall Statistics

May Rainfall

Aurora State Airport (9.3 miles)

Total Rainfall 2025
17in
Daily Average 2025
0.1in
Wettest Day 24 February, 2025
1.3in
Wet Days 2025
64/141 (45%)
Total Rainfall April
1.3in
Daily Average April
0.04in
Wettest Day 6 April, 2025
0.6in
Wet Days April
9/30 (30%)
Total Rainfall May
1.5in
Daily Average May
0.1in
Wettest Day 17 May, 2025
0.6in
Wet Days May
8/21 (38%)

Climate (2010–Present)

Aurora State Airport (9.3 miles)

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Annual Average 2020–2024
37.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 18 September, 2021
2.1in

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