Kilauea State Recreation Area Rainfall Forecast

Today 8 May
50%
Sat 9 May
45%
Sun 10 May
35%
Mon 11 May
40%
Tue 12 May
50%
Wed 13 May
50%
Thu 14 May
35%

Kilauea State Recreation Area Rainfall Statistics

May Rainfall

Hilo, Hilo International Airport (23.6 miles)

Total Rainfall 2026
47.7in
Daily Average 2026
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
90/128 (70%)
Total Rainfall April
7in
Daily Average April
0.2in
Wettest Day 7 April, 2026
2.2in
Wet Days April
20/30 (67%)
Total Rainfall May
2.2in
Daily Average May
0.4in
Wettest Day 1 May, 2026
0.7in
Wet Days May
5/8 (63%)

Climate (2010–Present)

Hilo, Hilo International Airport (23.6 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.1in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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