St Marys Rainfall Forecast

Today 7 May
15%< 1mm
Fri 8 May
55%< 1mm
Sat 9 May
55%< 1mm
Sun 10 May
20%< 1mm
Mon 11 May
10%< 1mm
Tue 12 May
10%< 1mm
Wed 13 May
45%< 1mm

St Marys Rainfall Statistics View More

May Rainfall

Happy Valley Reservoir (18km)

Total Rainfall 2026
140.4mm
Daily Average 2026
1.1mm
Wettest Day 10 April, 2026
23.6mm
Wet Days 2026
28/127 (22%)
Total Rainfall April
56.2mm
Daily Average April
1.9mm
Wettest Day 10 April, 2026
23.6mm
Wet Days April
13/30 (43%)
Total Rainfall May
33.2mm
Daily Average May
5.5mm
Wettest Day 4 May, 2026
16.8mm
Wet Days May
4/7 (57%)

Climate (2010–Present)

Happy Valley Reservoir (18km)

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Annual Average 2021–2025
639.5mm
Monthly Average 2021–2026
53.2mm
Daily Average 2021–2026
1.8mm
Wettest Day 5 June, 2022
52mm

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