0in

Rain Today

Rain Last Hour
0in

Recorded at Hermiston, Hermiston Municipal Airport Updated 16 mins ago (35.3 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Choluteca, FL
Coldest -45.5 °F
Eagle, Eagle Airport, AK
Windiest 77.2mph
Mount Washington, NH
Wettest (Last Hour) 0.3in
Andersen, Mariana Is, Andersen Air Force Base, AK
Most Humid 100%
La Porte Municipal Airport, TX
Least Humid 9%
Bishop, Bishop Airport, CA
Highest Pressure 1039.3 hPa
Atka, Atka Airport, AK
Lowest Pressure 977 hPa
Jacobshavn Lufthavn, ME

Trending Locations

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Ione Rainfall Forecast

Today 21 Dec
75%
Mon 22 Dec
5%
Tue 23 Dec
80%
Wed 24 Dec
55%
Thu 25 Dec
40%
Fri 26 Dec
20%
Sat 27 Dec
5%

Ione Rainfall Statistics

December Rainfall

Hermiston, Hermiston Municipal Airport (34.8 miles)

Total Rainfall 2025
10.2in
Daily Average 2025
0.03in
Wettest Day 7 April, 2025
0.6in
Wet Days 2025
75/355 (21%)
Total Rainfall November
1.2in
Daily Average November
0.1in
Wettest Day 28 November, 2025
0.4in
Wet Days November
11/30 (37%)
Total Rainfall December
1.6in
Daily Average December
0.1in
Wettest Day 9 December, 2025
0.6in
Wet Days December
7/21 (33%)

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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