Charlestown Rainfall Forecast
- 50%
- 5%
- 25%
- 70%
- 70%
- 70%
- 20%
Charlestown Rainfall Statistics
December Rainfall
Westerly, Westerly State Airport (8.1 miles)
Total Rainfall December
1.4inDaily Average December
0.1inWettest Day 2 December, 2025
0.8inWet Days December
5/24 (21%)
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