Harvey Rainfall Forecast

Today 18 Sep
50%< 1mm
Fri 19 Sep
40%< 1mm
Sat 20 Sep
5%< 1mm
Sun 21 Sep
5%< 1mm
Mon 22 Sep
No Rain
Tue 23 Sep
5%< 1mm
Wed 24 Sep
10%< 1mm

Harvey Rainfall Statistics View More

September Rainfall

Collie (38km)

Total Rainfall 2025
610.9mm
Daily Average 2025
3.2mm
Wettest Day 7 July, 2025
61mm
Wet Days 2025
72/261 (28%)
Total Rainfall August
164.7mm
Daily Average August
7.2mm
Wettest Day 4 August, 2025
45.8mm
Wet Days August
17/31 (55%)
Total Rainfall September
73.9mm
Daily Average September
7.4mm
Wettest Day 15 September, 2025
32.2mm
Wet Days September
5/18 (28%)

Climate (2010–Present)

Collie (38km)

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Annual Average 2020–2024
753.7mm
Monthly Average 2020–2025
62.4mm
Daily Average 2020–2025
2.4mm
Wettest Day 12 April, 2021
70.8mm

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