King Rainfall Forecast

Today 22 Sep
No Rain
Wed 23 Sep
No Rain
Thu 24 Sep
85%
Fri 25 Sep
70%
Sat 26 Sep
No Rain
Sun 27 Sep
15%
Mon 28 Sep
15%

King Rainfall Statistics

September Rainfall

Portland, Portland International Airport (3.1 miles)

Total Rainfall 2026
17.9in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.7in
Wet Days 2026
74/265 (28%)
Total Rainfall August
0.04in
Daily Average August
0in
Wettest Day 29 August, 2026
0.04in
Wet Days August
1/31 (3%)
Total Rainfall September
0.7in
Daily Average September
0.03in
Wettest Day 2 September, 2026
0.3in
Wet Days September
5/22 (23%)

Climate (2021–2025)

Portland, Portland International Airport (3.1 miles)

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Annual Average 2021–2025
37.4in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 26 December, 2022
2.1in

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