Olney Rainfall Forecast

Today 19 Dec
25%< 1mm
Sat 20 Dec
30%< 1mm
Sun 21 Dec
25%< 1mm
Mon 22 Dec
70%1–5mm
Tue 23 Dec
40%< 1mm
Wed 24 Dec
30%< 1mm
Thu 25 Dec
50%1–5mm

Olney Rainfall Statistics View More

December Rainfall

Lake Macquarie (Cooranbong) (18km)

Total Rainfall 2025
1618.8mm
Daily Average 2025
4.6mm
Wettest Day 23 May, 2025
153.6mm
Wet Days 2025
160/353 (45%)
Total Rainfall November
18.8mm
Daily Average November
0.6mm
Wettest Day 1 November, 2025
4.2mm
Wet Days November
10/30 (33%)
Total Rainfall December
110.4mm
Daily Average December
6.1mm
Wettest Day 12 December, 2025
48.6mm
Wet Days December
8/19 (42%)

Climate (2010–Present)

Lake Macquarie (Cooranbong) (18km)

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Annual Average 2020–2024
1355.9mm
Monthly Average 2020–2025
116.9mm
Daily Average 2020–2025
3.9mm
Wettest Day 23 May, 2025
153.6mm

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