Poquonock Bridge Rainfall Forecast

Today 14 Sep
30%
Mon 15 Sep
5%
Tue 16 Sep
No Rain
Wed 17 Sep
10%
Thu 18 Sep
20%
Fri 19 Sep
20%
Sat 20 Sep
15%

Poquonock Bridge Rainfall Statistics

September Rainfall

Groton / New London, Groton / New London Airport (1.2 miles)

Total Rainfall 2025
20.4in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
2in
Wet Days 2025
65/257 (25%)
Total Rainfall August
1.7in
Daily Average August
0.1in
Wettest Day 20 August, 2025
1.6in
Wet Days August
3/31 (10%)
Total Rainfall September
1.4in
Daily Average September
0.1in
Wettest Day 7 September, 2025
0.7in
Wet Days September
3/14 (21%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (1.2 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 11 December, 2024
3in

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