Shannon Creek Dam Rainfall Forecast

Today 24 Dec
40%< 1mm
Thu 25 Dec
35%< 1mm
Fri 26 Dec
70%1–5mm
Sat 27 Dec
40%< 1mm
Sun 28 Dec
20%< 1mm
Mon 29 Dec
15%< 1mm
Tue 30 Dec
10%< 1mm

Shannon Creek Dam Rainfall Statistics View More

December Rainfall

Grafton Airport (23km)

Total Rainfall 2025
1764.4mm
Daily Average 2025
4.9mm
Wettest Day 8 March, 2025
163.4mm
Wet Days 2025
163/358 (46%)
Total Rainfall November
222.8mm
Daily Average November
7.4mm
Wettest Day 2 November, 2025
85.2mm
Wet Days November
20/30 (67%)
Total Rainfall December
22.2mm
Daily Average December
1mm
Wettest Day 12 December, 2025
13.2mm
Wet Days December
6/24 (25%)

Climate (2010–Present)

Grafton Airport (23km)

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Annual Average 2020–2024
1310.6mm
Monthly Average 2020–2025
119.1mm
Daily Average 2020–2025
3.8mm
Wettest Day 8 March, 2025
163.4mm

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