Mouse Island Rainfall Forecast
- 15%
- 10%
- 20%
- 60%
- 10%
- 5%
- 15%
Mouse Island Rainfall Statistics
August Rainfall
Groton / New London, Groton / New London Airport (3.1 miles)
Total Rainfall August
4.9inDaily Average August
0.2inWettest Day 3 August, 2026
2.3inWet Days August
11/25 (44%)
Climate (2021–2025)
Groton / New London, Groton / New London Airport (3.1 miles)
Annual Average 2021–2025
37.8inMonthly Average 2021–2026
3.1inDaily Average 2021–2026
0.1inWettest Day 11 December, 2024
3in