0.9in

Rain Today

Rain Last Hour
0.2in

Recorded at Hilo, Hilo International Airport Updated 3 mins ago (23.9 miles away)

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Real-Time Extremes

Hottest 102.1 °F
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Coldest 22.9 °F
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Windiest 38mph
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Wettest (Last Hour) 0.4in
Denver, Denver International Airport, CO
Most Humid 100%
Sioux County Regional Airport, IA
Least Humid 8%
Nellis Air Force Base, NV
Highest Pressure 1034.9 hPa
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Lowest Pressure 976.3 hPa
St. Paul Island, St. Paul Island Airport, AK

Trending Locations

Boston, MA 02108

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Kehena Rainfall Forecast

Today 25 Sep
100%
Sat 26 Sep
95%
Sun 27 Sep
85%
Mon 28 Sep
40%
Tue 29 Sep
40%
Wed 30 Sep
40%
Thu 1 Oct
25%

Kehena Rainfall Statistics

September Rainfall

Hilo, Hilo International Airport (23.6 miles)

Total Rainfall 2026
117.2in
Daily Average 2026
0.4in
Wettest Day 15 August, 2026
6.8in
Wet Days 2026
217/268 (81%)
Total Rainfall August
21in
Daily Average August
0.7in
Wettest Day 15 August, 2026
6.8in
Wet Days August
27/31 (87%)
Total Rainfall September
11.6in
Daily Average September
0.5in
Wettest Day 10 September, 2026
1.8in
Wet Days September
21/25 (84%)

Climate (2021–2025)

Hilo, Hilo International Airport (23.6 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.6in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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