Columbia River - Caterpillar Island Rainfall Forecast
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Columbia River - Caterpillar Island Rainfall Statistics
August Rainfall
Scappoose Industrial Airpark (6.2 miles)
Total Rainfall August
0.1inDaily Average August
0.01inWettest Day 1 August, 2026
0.1inWet Days August
1/8 (13%)
Climate (2021–2025)
Scappoose Industrial Airpark (6.2 miles)
Annual Average 2021–2025
36.1inMonthly Average 2021–2026
3inDaily Average 2021–2026
0.1inWettest Day 4 November, 2022
3.1in