Lake Cooper Rainfall Forecast

Today 20 Sep
10%< 1mm
Mon 21 Sep
10%< 1mm
Tue 22 Sep
No Rain
Wed 23 Sep
No Rain
Thu 24 Sep
5%< 1mm
Fri 25 Sep
15%< 1mm
Sat 26 Sep
20%< 1mm

Lake Cooper Rainfall Statistics View More

September Rainfall

Rochester (28km)

Total Rainfall 2026
430.8mm
Daily Average 2026
1.7mm
Wettest Day 2 March, 2026
73.6mm
Wet Days 2026
61/263 (23%)
Total Rainfall August
74.4mm
Daily Average August
2.4mm
Wettest Day 10 August, 2026
33.4mm
Wet Days August
8/31 (26%)
Total Rainfall September
9.2mm
Daily Average September
0.5mm
Wettest Day 5 September, 2026
7.6mm
Wet Days September
3/20 (15%)

Climate (2021–2025)

Rochester (28km)

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Annual Average 2021–2025
449.8mm
Monthly Average 2021–2026
42mm
Daily Average 2021–2026
1.4mm
Wettest Day 2 March, 2026
73.6mm

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