Copalis River Mouth Rainfall Forecast
- 15%
- No Rain
- No Rain
- No Rain
- No Rain
- 10%
- 30%
Copalis River Mouth Rainfall Statistics
September Rainfall
Hoquiam, Bowerman Airport (16.8 miles)
Total Rainfall September
1.6inDaily Average September
0.1inWettest Day 12 September, 2026
0.6inWet Days September
5/15 (33%)
Climate (2021–2025)
Hoquiam, Bowerman Airport (16.8 miles)
Annual Average 2021–2025
66.9inMonthly Average 2021–2026
5.5inDaily Average 2021–2026
0.2inWettest Day 6 January, 2022
5.8in