0.01in

Rain Today

Rain Last Hour
0in

Recorded at Kahului, Kahului Airport Updated 10 mins ago (17.8 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Bullhead City, Laughlin/Bullhead International Airport, AZ
Coldest 30.1 °F
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Windiest 34.4mph
Mount Washington, NH
Wettest (Last Hour) 0.6in
Cordova, Merle K (Mudhole) Smith Airport, AK
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 2%
Manti-Ephriam Airport, UT
Highest Pressure 1040.6 hPa
Salida - Monarch Pass, CO
Lowest Pressure 987.5 hPa
Shenandoah Municipal, IA

Trending Locations

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Koolau Forest Reserve Rainfall Forecast

Today 15 Sep
65%
Wed 16 Sep
80%
Thu 17 Sep
95%
Fri 18 Sep
95%
Sat 19 Sep
50%
Sun 20 Sep
60%
Mon 21 Sep
65%

Koolau Forest Reserve Rainfall Statistics

September Rainfall

Kahului, Kahului Airport (17.4 miles)

Total Rainfall 2026
30in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
7.3in
Wet Days 2026
70/258 (27%)
Total Rainfall August
1.5in
Daily Average August
0.05in
Wettest Day 16 August, 2026
1in
Wet Days August
5/31 (16%)
Total Rainfall September
0.5in
Daily Average September
0.04in
Wettest Day 1 September, 2026
0.3in
Wet Days September
3/15 (20%)

Climate (2021–2025)

Kahului, Kahului Airport (17.4 miles)

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Annual Average 2021–2025
12.3in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.04in
Wettest Day 13 March, 2026
7.3in

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