0.1in

Rain Today

Rain Last Hour
0in

Recorded at Hermiston, Hermiston Municipal Airport Updated 31 mins ago (12.1 miles away)

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Real-Time Extremes

Hottest 91.3 °F
Choluteca, FL
Coldest -47.3 °F
Northway, Northway Airport, AK
Windiest 46.1mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
Mountain Home Air Force Base, ID
Most Humid 100%
Clark Regional Airport, IN
Least Humid 9%
Jefferson - Ashe County Airport, NC
Highest Pressure 1037.6 hPa
Atka, Atka Airport, AK
Lowest Pressure 978 hPa
Narsarsuaq, ME

Trending Locations

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Irrigon Rainfall Forecast

Today 17 Dec
25%
Thu 18 Dec
100%
Fri 19 Dec
55%
Sat 20 Dec
15%
Sun 21 Dec
60%
Mon 22 Dec
30%
Tue 23 Dec
15%

Irrigon Rainfall Statistics

December Rainfall

Hermiston, Hermiston Municipal Airport (11.8 miles)

Total Rainfall 2025
9.6in
Daily Average 2025
0.03in
Wettest Day 7 April, 2025
0.6in
Wet Days 2025
72/351 (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
1.1in
Daily Average December
0.1in
Wettest Day 9 December, 2025
0.6in
Wet Days December
4/17 (24%)

Climate (2010–Present)

Hermiston, Hermiston Municipal Airport (11.8 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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