Lake Cowan Rainfall Forecast

Today 3 Aug
25%< 1mm
Tue 4 Aug
90%1–5mm
Wed 5 Aug
5%< 1mm
Thu 6 Aug
45%< 1mm
Fri 7 Aug
35%< 1mm
Sat 8 Aug
30%< 1mm
Sun 9 Aug
10%< 1mm

Lake Cowan Rainfall Statistics View More

August Rainfall

Norseman Airport (41km)

Total Rainfall 2026
186.6mm
Daily Average 2026
0.9mm
Wettest Day 11 February, 2026
63.2mm
Wet Days 2026
42/215 (20%)
Total Rainfall July
3mm
Daily Average July
0.1mm
Wettest Day 19 July, 2026
1.4mm
Wet Days July
3/31 (10%)
Total Rainfall August
0mm
Daily Average August
0mm
Wettest Day 1 August, 2026
0mm
Wet Days August
–

Climate (2021–2025)

Norseman Airport (41km)

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Annual Average 2021–2025
259.4mm
Monthly Average 2021–2026
21.4mm
Daily Average 2021–2026
0.7mm
Wettest Day 11 February, 2026
63.2mm

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