Supai Rainfall Forecast

Today 20 May
No Rain
Wed 21 May
No Rain
Thu 22 May
No Rain
Fri 23 May
No Rain
Sat 24 May
No Rain
Sun 25 May
No Rain
Mon 26 May
No Rain

Supai Rainfall Statistics

May Rainfall

Grand Canyon National Park Airport (35.4 miles)

Total Rainfall 2025
2.8in
Daily Average 2025
0.02in
Wettest Day 14 February, 2025
0.7in
Wet Days 2025
20/140 (14%)
Total Rainfall April
0.7in
Daily Average April
0.02in
Wettest Day 18 April, 2025
0.4in
Wet Days April
4/30 (13%)
Total Rainfall May
0.8in
Daily Average May
0.04in
Wettest Day 6 May, 2025
0.3in
Wet Days May
5/20 (25%)

Climate (2010–Present)

Grand Canyon National Park Airport (35.4 miles)

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Annual Average 2020–2024
11.7in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 18 August, 2022
1.4in

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