Lake Powell Rainfall Forecast

Today 11 Sep
No Rain
Sat 12 Sep
No Rain
Sun 13 Sep
70%1–5mm
Mon 14 Sep
15%< 1mm
Tue 15 Sep
10%< 1mm
Wed 16 Sep
5%< 1mm
Thu 17 Sep
No Rain

Lake Powell Rainfall Statistics View More

September Rainfall

Annuello (92km)

Total Rainfall 2026
304mm
Daily Average 2026
1.3mm
Wettest Day 1 March, 2026
38.4mm
Wet Days 2026
57/254 (22%)
Total Rainfall August
56.6mm
Daily Average August
2mm
Wettest Day 10 August, 2026
35.2mm
Wet Days August
7/31 (23%)
Total Rainfall September
3.8mm
Daily Average September
0.8mm
Wettest Day 5 September, 2026
3mm
Wet Days September
2/11 (18%)

Climate (2021–2025)

Annuello (92km)

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Annual Average 2021–2025
315.8mm
Monthly Average 2021–2026
28.9mm
Daily Average 2021–2026
0.9mm
Wettest Day 13 October, 2022
46.6mm

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