Portland Rainfall Forecast

Today 8 Dec
15%< 1mm
Tue 9 Dec
No Rain
Wed 10 Dec
35%< 1mm
Thu 11 Dec
80%10–20mm
Fri 12 Dec
80%5–15mm
Sat 13 Dec
55%1–5mm
Sun 14 Dec
50%1–5mm

Portland Rainfall Statistics View More

December Rainfall

Lithgow (Cooerwull) (19km)

Total Rainfall 2025
758.4mm
Daily Average 2025
2.2mm
Wettest Day 11 February, 2025
46mm
Wet Days 2025
210/342 (61%)
Total Rainfall November
46.3mm
Daily Average November
1.5mm
Wettest Day 23 November, 2025
15.2mm
Wet Days November
14/30 (47%)
Total Rainfall December
1.2mm
Daily Average December
0.2mm
Wettest Day 2 December, 2025
1.2mm
Wet Days December
1/8 (13%)

Climate (2010–Present)

Lithgow (Cooerwull) (19km)

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Annual Average 2020–2024
1017mm
Monthly Average 2020–2025
82mm
Daily Average 2020–2025
2.7mm
Wettest Day 3 July, 2022
89mm

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