Portland West Rainfall Forecast

Today 27 Dec
5%< 1mm
Sun 28 Dec
No Rain
Mon 29 Dec
5%< 1mm
Tue 30 Dec
20%< 1mm
Wed 31 Dec
30%< 1mm
Thu 1 Jan
20%< 1mm
Fri 2 Jan
20%< 1mm

Portland West Rainfall Statistics View More

December Rainfall

Portland Airport (8km)

Total Rainfall 2025
765.8mm
Daily Average 2025
2.2mm
Wettest Day 8 June, 2025
30.8mm
Wet Days 2025
186/361 (52%)
Total Rainfall November
7.4mm
Daily Average November
0.3mm
Wettest Day 3 November, 2025
7mm
Wet Days November
3/30 (10%)
Total Rainfall December
21.6mm
Daily Average December
0.9mm
Wettest Day 22 December, 2025
19.4mm
Wet Days December
4/27 (15%)

Climate (2010–Present)

Portland Airport (8km)

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Annual Average 2020–2024
837mm
Monthly Average 2020–2025
68.6mm
Daily Average 2020–2025
2.3mm
Wettest Day 1 December, 2024
58.8mm

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