Cathlamet Rainfall Forecast
- 95%
- 25%
- 25%
- 15%
- 15%
- No Rain
- 5%
Cathlamet Rainfall Statistics
September Rainfall
Southwest Washington Regional Airport (23.6 miles)
Total Rainfall September
–Daily Average September
–Wettest Day 3 September, 2026
–Wet Days September
–
Climate (2021–2025)
Southwest Washington Regional Airport (23.6 miles)
Annual Average 2021–2025
39.7inMonthly Average 2021–2026
3.2inDaily Average 2021–2026
0.1inWettest Day 4 November, 2022
4.2in