Colchester Rainfall Forecast
- 80%
- 5%
- No Rain
- 20%
- 60%
- 25%
- 5%
Colchester Rainfall Statistics
August Rainfall
Willimantic, Windham Airport (13.7 miles)
Total Rainfall August
0.4inDaily Average August
0.02inWettest Day 1 August, 2025
0.2inWet Days August
3/21 (14%)
Climate (2010–Present)
Willimantic, Windham Airport (13.7 miles)
Annual Average 2020–2024
41.9inMonthly Average 2020–2025
3.5inDaily Average 2020–2025
0.1inWettest Day 13 September, 2023
4.4in