New London Rainfall Forecast

Today 27 May
15%
Thu 28 May
20%
Fri 29 May
5%
Sat 30 May
40%
Sun 31 May
10%
Mon 1 Jun
30%
Tue 2 Jun
15%

New London Rainfall Statistics

May Rainfall

Groton / New London, Groton / New London Airport (3.1 miles)

Total Rainfall 2026
11.5in
Daily Average 2026
0.1in
Wettest Day 24 May, 2026
1.2in
Wet Days 2026
46/147 (31%)
Total Rainfall April
1.8in
Daily Average April
0.1in
Wettest Day 17 April, 2026
0.7in
Wet Days April
8/30 (27%)
Total Rainfall May
4.1in
Daily Average May
0.2in
Wettest Day 24 May, 2026
1.2in
Wet Days May
12/27 (44%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (3.1 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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