Blacktown Rainfall Forecast

Today 9 May
40%< 2mm
Sat 10 May
55%< 2mm
Sun 11 May
70%1–5mm
Mon 12 May
55%1–5mm
Tue 13 May
50%1–5mm
Wed 14 May
40%< 1mm
Thu 15 May
40%< 1mm

Blacktown Rainfall Statistics View More

May Rainfall

Prospect Reservoir (10km)

Total Rainfall 2025
331mm
Daily Average 2025
2.6mm
Wettest Day 16 January, 2025
43mm
Wet Days 2025
40/129 (31%)
Total Rainfall April
68mm
Daily Average April
2.3mm
Wettest Day 30 April, 2025
18mm
Wet Days April
8/30 (27%)
Total Rainfall May
10mm
Daily Average May
1.3mm
Wettest Day 2 May, 2025
7mm
Wet Days May
3/9 (33%)

Climate (2010–Present)

Prospect Reservoir (10km)

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Annual Average 2020–2024
1134.4mm
Monthly Average 2020–2025
89mm
Daily Average 2020–2025
2.9mm
Wettest Day 5 July, 2022
131mm

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