Chiswell Islands Rainfall Forecast
- 90%
- 90%
- 50%
- 30%
- 40%
- 25%
- 55%
Chiswell Islands Rainfall Statistics
September Rainfall
Seward (32.9 miles)
Total Rainfall September
6.1inDaily Average September
0.4inWettest Day 10 September, 2025
1.6inWet Days September
16/18 (89%)
Climate (2010–Present)
Seward (32.9 miles)
Annual Average 2020–2024
50.1inMonthly Average 2020–2025
4.6inDaily Average 2020–2025
0.2inWettest Day 6 August, 2024
3.6in