Mason's Island - Mason Point Rainfall Forecast

Today 14 Oct
80%
Wed 15 Oct
20%
Thu 16 Oct
No Rain
Fri 17 Oct
5%
Sat 18 Oct
5%
Sun 19 Oct
20%
Mon 20 Oct
65%

Mason's Island - Mason Point Rainfall Statistics

October Rainfall

Groton / New London, Groton / New London Airport (3.7 miles)

Total Rainfall 2025
24.5in
Daily Average 2025
0.1in
Wettest Day 25 September, 2025
2.2in
Wet Days 2025
72/287 (25%)
Total Rainfall September
4.1in
Daily Average September
0.1in
Wettest Day 25 September, 2025
2.2in
Wet Days September
8/30 (27%)
Total Rainfall October
1.6in
Daily Average October
0.1in
Wettest Day 12 October, 2025
1.1in
Wet Days October
2/14 (14%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (3.7 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 11 December, 2024
3in

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