Millstone Rainfall Forecast

Today 30 Apr
10%
Thu 1 May
5%
Fri 2 May
30%
Sat 3 May
45%
Sun 4 May
60%
Mon 5 May
25%
Tue 6 May
25%

Millstone Rainfall Statistics

April Rainfall

Groton / New London, Groton / New London Airport (6.2 miles)

Total Rainfall 2025
10in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
2in
Wet Days 2025
36/120 (30%)
Total Rainfall March
3.8in
Daily Average March
0.1in
Wettest Day 17 March, 2025
2in
Wet Days March
8/31 (26%)
Total Rainfall April
2.8in
Daily Average April
0.1in
Wettest Day 26 April, 2025
0.6in
Wet Days April
13/30 (43%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (6.2 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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