0in

Rain Today

Rain Last Hour
0in

Recorded at Hilo, Hilo International Airport Updated 43 mins ago (35.7 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Puerto Plata, PR
Coldest 30.1 °F
Red Dog, AK
Windiest 32.2mph
Hobbs / Lea County, NM
Wettest (Last Hour) 0.2in
St. Paul Island, St. Paul Island Airport, AK
Most Humid 100%
Tracy Municipal Airport, CA
Least Humid 24%
Palmdale, Palmdale Production Flight Plant, CA
Highest Pressure 1034.9 hPa
Salida - Monarch Pass, CO
Lowest Pressure 987.8 hPa
Adak Island, Adak Airport, AK

Trending Locations

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Ka'aha Rainfall Forecast

Today 5 Sep
15%
Sat 6 Sep
20%
Sun 7 Sep
30%
Mon 8 Sep
10%
Tue 9 Sep
30%
Wed 10 Sep
20%
Thu 11 Sep
10%

Ka'aha Rainfall Statistics

September Rainfall

Hilo, Hilo International Airport (35.4 miles)

Total Rainfall 2025
36.2in
Daily Average 2025
0.1in
Wettest Day 19 March, 2025
1.7in
Wet Days 2025
176/248 (71%)
Total Rainfall August
1.5in
Daily Average August
0.05in
Wettest Day 30 August, 2025
0.3in
Wet Days August
18/31 (58%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Hilo, Hilo International Airport (35.4 miles)

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Annual Average 2020–2024
112.2in
Monthly Average 2020–2025
8.7in
Daily Average 2020–2025
0.3in
Wettest Day 18 February, 2023
11.1in

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