Northwest Island Rainfall Forecast
- 5%
- No Rain
- 25%
- 35%
- 15%
- 5%
- 5%
Northwest Island Rainfall Statistics
September Rainfall
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Total Rainfall September
0.1inDaily Average September
0.02inWettest Day 4 September, 2026
0.1inWet Days September
3/9 (33%)
Climate (2021–2025)
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Annual Average 2021–2025
18.2inMonthly Average 2021–2026
1.5inDaily Average 2021–2026
0.1inWettest Day 10 December, 2025
1.2in