Hamilton Rainfall Forecast

Today 10 Sep
5%
Fri 11 Sep
5%
Sat 12 Sep
60%
Sun 13 Sep
60%
Mon 14 Sep
15%
Tue 15 Sep
No Rain
Wed 16 Sep
No Rain

Hamilton Rainfall Statistics

September Rainfall

Burlington/Mount Vernon, Skagit Regional Airport (19.9 miles)

Total Rainfall 2026
11.9in
Daily Average 2026
0.05in
Wettest Day 4 March, 2026
0.8in
Wet Days 2026
70/253 (28%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 23 August, 2026
0.2in
Wet Days August
5/31 (16%)
Total Rainfall September
0.3in
Daily Average September
0.04in
Wettest Day 7 September, 2026
0.2in
Wet Days September
3/10 (30%)

Climate (2021–2025)

Burlington/Mount Vernon, Skagit Regional Airport (19.9 miles)

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Annual Average 2021–2025
23.3in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
2.1in

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