Columbia River - Gull Island Rainfall Forecast
- 95%
- 70%
- 85%
- 75%
- 70%
- 20%
- 20%
Columbia River - Gull Island Rainfall Statistics
December Rainfall
Southwest Washington Regional Airport (13 miles)
Total Rainfall December
9inDaily Average December
0.4inWettest Day 8 December, 2025
2.4inWet Days December
16/22 (73%)
Climate (2010–Present)
Southwest Washington Regional Airport (13 miles)
Annual Average 2020–2024
39.1inMonthly Average 2020–2025
3.2inDaily Average 2020–2025
0.1inWettest Day 4 November, 2022
4.2in