Chehalis Rainfall Forecast
- 15%
- 95%
- 90%
- 5%
- 15%
- 30%
- 35%
Chehalis Rainfall Statistics
September Rainfall
Chehalis-Centralia Airport (1.2 miles)
Total Rainfall September
0inDaily Average September
0inWettest Day 1 September, 2026
0inWet Days September
–
Climate (2021–2025)
Chehalis-Centralia Airport (1.2 miles)
Annual Average 2021–2025
3.4inMonthly Average 2021–2026
0.1inDaily Average 2021–2026
0inWettest Day 6 November, 2021
0.7in