St Helens Rainfall Forecast
- 50%< 1mm
- 75%< 2mm
- 70%< 2mm
- 60%< 1mm
- 55%< 1mm
- 75%1–5mm
- 65%< 2mm
St Helens Rainfall Statistics View More
May Rainfall
St Helens Aerodrome (3km)
Total Rainfall May
62.6mmDaily Average May
2.6mmWettest Day 7 May, 2022
34.4mmWet Days May
15/25 (60%)
Climate (2010–Present)
St Helens Aerodrome (3km)
Annual Average 2010–Present
607.1mmMonthly Average 2010–Present
59.2mmDaily Average 2010–Present
2mmWettest Day 7 September, 2019
82.4mm