South Brother Rainfall Forecast

Today 17 Jun
No Rain
Thu 18 Jun
65%
Fri 19 Jun
5%
Sat 20 Jun
No Rain
Sun 21 Jun
5%
Mon 22 Jun
60%
Tue 23 Jun
55%

South Brother Rainfall Statistics

June Rainfall

Groton / New London, Groton / New London Airport (9.9 miles)

Total Rainfall 2026
11.7in
Daily Average 2026
0.1in
Wettest Day 24 May, 2026
1.2in
Wet Days 2026
51/168 (30%)
Total Rainfall May
4.2in
Daily Average May
0.1in
Wettest Day 24 May, 2026
1.2in
Wet Days May
14/31 (45%)
Total Rainfall June
0.1in
Daily Average June
0in
Wettest Day 6 June, 2026
0.02in
Wet Days June
3/17 (18%)

Climate (2021–2025)

Groton / New London, Groton / New London Airport (9.9 miles)

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Annual Average 2021–2025
37.8in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 11 December, 2024
3in

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