Old Man Rocks Rainfall Forecast
- 20%< 1mm
- 25%< 1mm
- 90%5–10mm
- 30%< 1mm
- 5%< 1mm
- 5%< 1mm
- 40%< 1mm
Old Man Rocks Rainfall Statistics View More
March Rainfall
St Helens Aerodrome (12km)
Total Rainfall March
15.8mmDaily Average March
2mmWettest Day 2 March, 2026
12.4mmWet Days March
3/9 (33%)
Climate (2010–Present)
St Helens Aerodrome (12km)
Annual Average 2021–2025
767.4mmMonthly Average 2021–2026
61.9mmDaily Average 2021–2026
2.1mmWettest Day 1 December, 2024
99.2mm