Koili Point Rainfall Forecast

Today 14 Jul
60%
Wed 15 Jul
60%
Thu 16 Jul
45%
Fri 17 Jul
65%
Sat 18 Jul
70%
Sun 19 Jul
60%
Mon 20 Jul
35%

Koili Point Rainfall Statistics

July Rainfall

Hilo, Hilo International Airport (5 miles)

Total Rainfall 2026
78.4in
Daily Average 2026
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
151/195 (77%)
Total Rainfall June
11.5in
Daily Average June
0.4in
Wettest Day 1 June, 2026
3in
Wet Days June
25/30 (83%)
Total Rainfall July
5.3in
Daily Average July
0.4in
Wettest Day 1 July, 2026
1.5in
Wet Days July
12/14 (86%)

Climate (2021–2025)

Hilo, Hilo International Airport (5 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.4in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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