Thames River - Horton Cove Rainfall Forecast

Today 29 Mar
No Rain
Mon 30 Mar
15%
Tue 31 Mar
25%
Wed 1 Apr
40%
Thu 2 Apr
70%
Fri 3 Apr
65%
Sat 4 Apr
55%

Thames River - Horton Cove Rainfall Statistics

March Rainfall

Groton / New London, Groton / New London Airport (8.1 miles)

Total Rainfall 2026
5.6in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.8in
Wet Days 2026
26/88 (30%)
Total Rainfall February
1.3in
Daily Average February
0.05in
Wettest Day 23 February, 2026
0.5in
Wet Days February
9/31 (29%)
Total Rainfall March
3.6in
Daily Average March
0.1in
Wettest Day 16 March, 2026
0.8in
Wet Days March
12/29 (41%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (8.1 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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