Pendleton Rainfall Forecast

Today 15 Sep
No Rain
Tue 16 Sep
No Rain
Wed 17 Sep
No Rain
Thu 18 Sep
No Rain
Fri 19 Sep
5%
Sat 20 Sep
10%
Sun 21 Sep
10%

Pendleton Rainfall Statistics

September Rainfall

Eastern Oregon Regional Airport at Pendleton (2.5 miles)

Total Rainfall 2025
5.8in
Daily Average 2025
0.02in
Wettest Day 3 January, 2025
0.6in
Wet Days 2025
56/258 (22%)
Total Rainfall August
0.3in
Daily Average August
0.01in
Wettest Day 1 August, 2025
0.2in
Wet Days August
5/31 (16%)
Total Rainfall September
0.3in
Daily Average September
0.03in
Wettest Day 11 September, 2025
0.3in
Wet Days September
4/15 (27%)

Climate (2010–Present)

Eastern Oregon Regional Airport at Pendleton (2.5 miles)

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Annual Average 2020–2024
12.6in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 5 May, 2024
1.5in

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