Griswold Island Rainfall Forecast

Today 16 Apr
20%
Wed 17 Apr
15%
Thu 18 Apr
55%
Fri 19 Apr
20%
Sat 20 Apr
45%
Sun 21 Apr
10%
Mon 22 Apr
10%

Griswold Island Rainfall Statistics

April Rainfall

Groton / New London, Groton / New London Airport (9.3 miles)

Total Rainfall 2024
17.6in
Daily Average 2024
0.2in
Wettest Day 13 January, 2024
1.7in
Wet Days 2024
37/107 (35%)
Total Rainfall March
7.3in
Daily Average March
0.2in
Wettest Day 23 March, 2024
1.5in
Wet Days March
12/31 (39%)
Total Rainfall April
2.3in
Daily Average April
0.2in
Wettest Day 3 April, 2024
1.2in
Wet Days April
6/16 (38%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (9.3 miles)

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Annual Average 2019–2023
40.5in
Monthly Average 2019–2024
3.5in
Daily Average 2019–2024
0.1in
Wettest Day 16 July, 2023
2.9in

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