Grafton Racecourse Rainfall Forecast

Today 10 May
85%1–5mm
Sun 11 May
85%5–10mm
Mon 12 May
70%1–5mm
Tue 13 May
55%1–5mm
Wed 14 May
45%< 2mm
Thu 15 May
45%< 2mm
Fri 16 May
40%< 1mm

Grafton Racecourse Rainfall Statistics View More

May Rainfall

Grafton (Agricultural Research and Advisory Station) (6km)

Total Rainfall 2025
803.8mm
Daily Average 2025
6.5mm
Wettest Day 8 March, 2025
92mm
Wet Days 2025
66/130 (51%)
Total Rainfall April
202mm
Daily Average April
6.7mm
Wettest Day 27 April, 2025
45.2mm
Wet Days April
16/30 (53%)
Total Rainfall May
22.4mm
Daily Average May
3.7mm
Wettest Day 5 May, 2025
14.2mm
Wet Days May
4/10 (40%)

Climate (2010–Present)

Grafton (Agricultural Research and Advisory Station) (6km)

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Annual Average 2020–2024
1256mm
Monthly Average 2020–2025
104mm
Daily Average 2020–2025
3.5mm
Wettest Day 28 February, 2022
252mm

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