0in

Rain Today

Rain Last Hour
0in

Recorded at Hermiston, Hermiston Municipal Airport Updated 38 mins ago (35.3 miles away)

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Real-Time Extremes

Hottest 96.7 °F
Rusk County Airport, TX
Coldest 26.5 °F
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Windiest 103.6mph
Eveleth-Virginia Municipal Airport, MN
Wettest (Last Hour) 0.6in
Koliganek, AK
Most Humid 100%
Elk City Regional Business Airport, OK
Least Humid 10%
Bradshaw Army Air Field / Hawaii, HI
Highest Pressure 1036.9 hPa
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Lowest Pressure 990.5 hPa
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Trending Locations

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Ione Rainfall Forecast

Today 18 Sep
No Rain
Fri 19 Sep
No Rain
Sat 20 Sep
5%
Sun 21 Sep
10%
Mon 22 Sep
No Rain
Tue 23 Sep
10%
Wed 24 Sep
20%

Ione Rainfall Statistics

September Rainfall

Hermiston, Hermiston Municipal Airport (34.8 miles)

Total Rainfall 2025
6.5in
Daily Average 2025
0.02in
Wettest Day 7 April, 2025
0.6in
Wet Days 2025
50/261 (19%)
Total Rainfall August
0.2in
Daily Average August
0.01in
Wettest Day 16 August, 2025
0.1in
Wet Days August
3/31 (10%)
Total Rainfall September
0.6in
Daily Average September
0.04in
Wettest Day 11 September, 2025
0.4in
Wet Days September
5/18 (28%)

Climate (2010–Present)

Hermiston, Hermiston Municipal Airport (34.8 miles)

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Annual Average 2020–2024
8.2in
Monthly Average 2020–2025
0.8in
Daily Average 2020–2025
0.03in
Wettest Day 5 May, 2024
1.1in

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