Lake Cowan Rainfall Forecast

Today 8 May
10%< 1mm
Sat 9 May
15%< 1mm
Sun 10 May
10%< 1mm
Mon 11 May
5%< 1mm
Tue 12 May
No Rain
Wed 13 May
No Rain
Thu 14 May
5%< 1mm

Lake Cowan Rainfall Statistics View More

May Rainfall

Norseman Airport (41km)

Total Rainfall 2026
145.8mm
Daily Average 2026
1.1mm
Wettest Day 11 February, 2026
63.2mm
Wet Days 2026
23/128 (18%)
Total Rainfall April
28mm
Daily Average April
0.9mm
Wettest Day 29 April, 2026
11.2mm
Wet Days April
8/30 (27%)
Total Rainfall May
3.2mm
Daily Average May
0.5mm
Wettest Day 3 May, 2026
2.4mm
Wet Days May
2/8 (25%)

Climate (2010–Present)

Norseman Airport (41km)

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Annual Average 2021–2025
259.4mm
Monthly Average 2021–2026
22.3mm
Daily Average 2021–2026
0.7mm
Wettest Day 11 February, 2026
63.2mm

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