McCormack Slough Rainfall Forecast
- 15%
- No Rain
- No Rain
- No Rain
- 20%
- 35%
- 20%
McCormack Slough Rainfall Statistics
February Rainfall
Hermiston, Hermiston Municipal Airport (16.2 miles)
Total Rainfall February
0inDaily Average February
0inWettest Day 1 February, 2026
0inWet Days February
–
Climate (2010–Present)
Hermiston, Hermiston Municipal Airport (16.2 miles)
Annual Average 2021–2025
9.4inMonthly Average 2021–2026
0.8inDaily Average 2021–2026
0.03inWettest Day 5 May, 2024
1.1in