Thames River - Red Rock Rainfall Forecast

Today 17 Apr
55%
Sat 18 Apr
10%
Sun 19 Apr
95%
Mon 20 Apr
25%
Tue 21 Apr
5%
Wed 22 Apr
20%
Thu 23 Apr
5%

Thames River - Red Rock Rainfall Statistics

April Rainfall

Groton / New London, Groton / New London Airport (8.7 miles)

Total Rainfall 2026
6.1in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.8in
Wet Days 2026
29/107 (27%)
Total Rainfall March
3.6in
Daily Average March
0.1in
Wettest Day 16 March, 2026
0.8in
Wet Days March
12/31 (39%)
Total Rainfall April
0.5in
Daily Average April
0.04in
Wettest Day 1 April, 2026
0.2in
Wet Days April
3/17 (18%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (8.7 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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