Charlestown Rainfall Forecast
- 15%
- No Rain
- 10%
- 5%
- 45%
- 40%
- 10%
Charlestown Rainfall Statistics
August Rainfall
Westerly, Westerly State Airport (8.1 miles)
Total Rainfall August
1.9inDaily Average August
0.1inWettest Day 20 August, 2025
1.2inWet Days August
3/25 (12%)
Climate (2010–Present)
Westerly, Westerly State Airport (8.1 miles)
Annual Average 2020–2024
40.4inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 11 December, 2024
3.7in