Cornwallis Rainfall Forecast

Today 23 May
80%1–5mm
Sun 24 May
60%< 2mm
Mon 25 May
70%1–5mm
Tue 26 May
90%10–20mm
Wed 27 May
80%5–15mm
Thu 28 May
70%5–15mm
Fri 29 May
40%< 1mm

Cornwallis Rainfall Statistics View More

May Rainfall

Richmond RAAF Base (3km)

Total Rainfall 2026
347.2mm
Daily Average 2026
2.5mm
Wettest Day 18 January, 2026
53.4mm
Wet Days 2026
70/143 (49%)
Total Rainfall April
8.4mm
Daily Average April
0.3mm
Wettest Day 5 April, 2026
6.2mm
Wet Days April
6/30 (20%)
Total Rainfall May
59.8mm
Daily Average May
2.8mm
Wettest Day 20 May, 2026
14.4mm
Wet Days May
13/23 (57%)

Climate (2010–Present)

Richmond RAAF Base (3km)

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Annual Average 2021–2025
964.5mm
Monthly Average 2021–2026
76.5mm
Daily Average 2021–2026
2.6mm
Wettest Day 23 May, 2025
181.4mm

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