Lake Cowan Rainfall Forecast

Today 21 May
5%< 1mm
Thu 22 May
5%< 1mm
Fri 23 May
45%< 1mm
Sat 24 May
5%< 1mm
Sun 25 May
25%< 1mm
Mon 26 May
10%< 1mm
Tue 27 May
15%< 1mm

Lake Cowan Rainfall Statistics View More

May Rainfall

Norseman Airport (41km)

Total Rainfall 2025
117mm
Daily Average 2025
0.8mm
Wettest Day 17 April, 2025
28.2mm
Wet Days 2025
26/141 (18%)
Total Rainfall April
64mm
Daily Average April
2.1mm
Wettest Day 17 April, 2025
28.2mm
Wet Days April
13/30 (43%)
Total Rainfall May
0mm
Daily Average May
0mm
Wettest Day 1 May, 2025
0mm
Wet Days May
–

Climate (2010–Present)

Norseman Airport (41km)

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Annual Average 2020–2024
227.8mm
Monthly Average 2020–2025
19.8mm
Daily Average 2020–2025
0.7mm
Wettest Day 26 March, 2023
35mm

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