Columbia River - Chinook Rainfall Forecast
- 45%
- 40%
- 5%
- 20%
- 45%
- 65%
- 50%
Columbia River - Chinook Rainfall Statistics
August Rainfall
Astoria, Astoria Regional Airport (8.1 miles)
Total Rainfall August
0.3inDaily Average August
0.01inWettest Day 1 August, 2026
0.3inWet Days August
4/28 (14%)
Climate (2021–2025)
Astoria, Astoria Regional Airport (8.1 miles)
Annual Average 2021–2025
65.5inMonthly Average 2021–2026
5.3inDaily Average 2021–2026
0.2inWettest Day 6 January, 2022
5.1in