Swansea Channel-Thomas Humphries Reserve Boat Ramp Rainfall Forecast

Today 18 Aug
80%5–15mm
Tue 19 Aug
85%5–10mm
Wed 20 Aug
95%15–25mm
Thu 21 Aug
90%15–30mm
Fri 22 Aug
75%5–10mm
Sat 23 Aug
60%1–5mm
Sun 24 Aug
45%1–5mm

Swansea Channel-Thomas Humphries Reserve Boat Ramp Rainfall Statistics View More

August Rainfall

Lake Macquarie (Cooranbong) (16km)

Total Rainfall 2025
1301.8mm
Daily Average 2025
5.7mm
Wettest Day 23 May, 2025
153.6mm
Wet Days 2025
116/230 (50%)
Total Rainfall July
85.6mm
Daily Average July
2.8mm
Wettest Day 31 July, 2025
20.4mm
Wet Days July
10/31 (32%)
Total Rainfall August
155.8mm
Daily Average August
9.2mm
Wettest Day 3 August, 2025
60.8mm
Wet Days August
17/18 (94%)

Climate (2010–Present)

Lake Macquarie (Cooranbong) (16km)

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Annual Average 2020–2024
1355.9mm
Monthly Average 2020–2025
115.8mm
Daily Average 2020–2025
3.9mm
Wettest Day 23 May, 2025
153.6mm

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