Lake Powell Rainfall Forecast

Today 23 May
5%< 1mm
Sun 24 May
40%< 1mm
Mon 25 May
60%1–5mm
Tue 26 May
80%5–10mm
Wed 27 May
55%< 2mm
Thu 28 May
30%< 1mm
Fri 29 May
30%< 1mm

Lake Powell Rainfall Statistics View More

May Rainfall

Annuello (92km)

Total Rainfall 2026
152.8mm
Daily Average 2026
1.1mm
Wettest Day 1 March, 2026
38.4mm
Wet Days 2026
23/143 (16%)
Total Rainfall April
1.2mm
Daily Average April
0mm
Wettest Day 6 April, 2026
0.5mm
Wet Days April
3/30 (10%)
Total Rainfall May
43.2mm
Daily Average May
2.3mm
Wettest Day 17 May, 2026
22.2mm
Wet Days May
6/23 (26%)

Climate (2010–Present)

Annuello (92km)

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Annual Average 2021–2025
315.8mm
Monthly Average 2021–2026
27.7mm
Daily Average 2021–2026
0.9mm
Wettest Day 13 October, 2022
46.6mm

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