Round Island Rainfall Forecast
- 55%
- 65%
- 100%
- 75%
- 45%
- 45%
- 35%
Round Island Rainfall Statistics
December Rainfall
Watertown, Watertown International Airport (18 miles)
Total Rainfall December
0.1inDaily Average December
0.03inWettest Day 3 December, 2025
0.1inWet Days December
4/8 (50%)
Climate (2010–Present)
Watertown, Watertown International Airport (18 miles)
Annual Average 2020–2024
38.3inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 9 August, 2024
2.8in