McNary Rainfall Forecast
- 10%
- 50%
- No Rain
- 45%
- 45%
- 70%
- 40%
McNary Rainfall Statistics
October Rainfall
Hermiston, Hermiston Municipal Airport (6.2 miles)
- Total Rainfall October1in
- Daily Average October0.04in
- Wettest Day 13 October, 20250.3in
- Wet Days October7/31 (23%)
Climate (2010–Present)
Hermiston, Hermiston Municipal Airport (6.2 miles)
- Annual Average 2020–20248.2in
- Monthly Average 2020–20250.8in
- Daily Average 2020–20250.03in
- Wettest Day 5 May, 20241.1in