Happy Valley Rainfall Forecast

Today 27 Jun
95%
Sun 28 Jun
45%
Mon 29 Jun
15%
Tue 30 Jun
10%
Wed 1 Jul
5%
Thu 2 Jul
30%
Fri 3 Jul
25%

Happy Valley Rainfall Statistics

June Rainfall

Portland, Portland-Troutdale Airport (8.7 miles)

Total Rainfall 2026
18.1in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.8in
Wet Days 2026
67/178 (38%)
Total Rainfall May
1in
Daily Average May
0.03in
Wettest Day 16 May, 2026
0.3in
Wet Days May
9/31 (29%)
Total Rainfall June
1in
Daily Average June
0.04in
Wettest Day 8 June, 2026
0.3in
Wet Days June
4/27 (15%)

Climate (2021–2025)

Portland, Portland-Troutdale Airport (8.7 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2025
2.3in

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