Stonington Harbor Rainfall Forecast
- 5%
- No Rain
- No Rain
- No Rain
- 35%
- 40%
- 40%
Stonington Harbor Rainfall Statistics
September Rainfall
Westerly, Westerly State Airport (5.6 miles)
Total Rainfall September
5.2inDaily Average September
0.2inWettest Day 13 September, 2026
1.6inWet Days September
12/29 (41%)
Climate (2021–2025)
Westerly, Westerly State Airport (5.6 miles)
Annual Average 2021–2025
40.5inMonthly Average 2021–2026
3.4inDaily Average 2021–2026
0.1inWettest Day 11 December, 2024
3.7in