St Marys Rainfall Forecast

Today 31 Jul
10%< 1mm
Fri 1 Aug
20%< 1mm
Sat 2 Aug
10%< 1mm
Sun 3 Aug
10%< 1mm
Mon 4 Aug
70%1–5mm
Tue 5 Aug
55%< 2mm
Wed 6 Aug
60%1–5mm

St Marys Rainfall Statistics View More

July Rainfall

Happy Valley Reservoir (8km)

Total Rainfall 2025
310mm
Daily Average 2025
1.5mm
Wettest Day 10 July, 2025
39.2mm
Wet Days 2025
54/212 (25%)
Total Rainfall June
100.6mm
Daily Average June
3.4mm
Wettest Day 10 June, 2025
16.8mm
Wet Days June
15/31 (48%)
Total Rainfall July
142.2mm
Daily Average July
4.7mm
Wettest Day 10 July, 2025
39.2mm
Wet Days July
20/31 (65%)

Climate (2010–Present)

Happy Valley Reservoir (8km)

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Annual Average 2020–2024
641.8mm
Monthly Average 2020–2025
50.2mm
Daily Average 2020–2025
1.7mm
Wettest Day 5 June, 2022
52mm

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