Umatilla Rainfall Forecast

Today 17 Jun
No Rain
Thu 18 Jun
No Rain
Fri 19 Jun
No Rain
Sat 20 Jun
No Rain
Sun 21 Jun
No Rain
Mon 22 Jun
No Rain
Tue 23 Jun
5%

Umatilla Rainfall Statistics

June Rainfall

Hermiston, Hermiston Municipal Airport (6.8 miles)

Total Rainfall 2026
4.2in
Daily Average 2026
0.03in
Wettest Day 8 February, 2026
0.7in
Wet Days 2026
32/168 (19%)
Total Rainfall May
0.1in
Daily Average May
0in
Wettest Day 13 May, 2026
0.04in
Wet Days May
4/31 (13%)
Total Rainfall June
0.1in
Daily Average June
0in
Wettest Day 8 June, 2026
0.1in
Wet Days June
2/17 (12%)

Climate (2021–2025)

Hermiston, Hermiston Municipal Airport (6.8 miles)

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Annual Average 2021–2025
9.4in
Monthly Average 2021–2026
0.8in
Daily Average 2021–2026
0.03in
Wettest Day 5 May, 2024
1.1in

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