South Monomoy Island Rainfall Forecast
- 65%
- 15%
- 20%
- 10%
- 25%
- 50%
- 45%
South Monomoy Island Rainfall Statistics
January Rainfall
Chatham, Chatham Municipal Airport (6.8 miles)
Total Rainfall January
2.4inDaily Average January
0.1inWettest Day 18 January, 2026
0.6inWet Days January
8/27 (30%)
Climate (2010–Present)
Chatham, Chatham Municipal Airport (6.8 miles)
Annual Average 2021–2025
36.2inMonthly Average 2021–2025
3inDaily Average 2021–2026
0.1inWettest Day 9 September, 2021
5.3in