South Dennis Rainfall Forecast
- 15%
- 10%
- 20%
- 65%
- 50%
- 60%
- 45%
South Dennis Rainfall Statistics
October Rainfall
Hyannis, Barnstable Municipal-Boardman Airport (6.2 miles)
Total Rainfall October
4inDaily Average October
0.3inWettest Day 13 October, 2025
1.2inWet Days October
4/17 (24%)
Climate (2010–Present)
Hyannis, Barnstable Municipal-Boardman Airport (6.2 miles)
Annual Average 2020–2024
38.5inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 8 August, 2023
3.8in