George W Joseph State Park Rainfall Forecast
- 100%
- 75%
- 50%
- 40%
- 25%
- 30%
- 35%
George W Joseph State Park Rainfall Statistics
June Rainfall
Portland, Portland-Troutdale Airport (8.7 miles)
Total Rainfall June
1inDaily Average June
0.04inWettest Day 8 June, 2026
0.3inWet Days June
4/27 (15%)
Climate (2021–2025)
Portland, Portland-Troutdale Airport (8.7 miles)
Annual Average 2021–2025
39.7inMonthly Average 2021–2026
3.4inDaily Average 2021–2026
0.1inWettest Day 18 December, 2025
2.3in