2.3in

Rain Today

Rain Last Hour
0in

Recorded at Groton / New London, Groton / New London Airport Updated 22 mins ago (0.3 miles away)

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Real-Time Extremes

Hottest 112.9 °F
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Coldest 37.3 °F
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Windiest 62.2mph
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Wettest (Last Hour) 0.8in
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Most Humid 100%
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Least Humid 2%
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Highest Pressure 1039.3 hPa
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Lowest Pressure 988.5 hPa
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Groton-New London Airport Rainfall Forecast

Today 3 Aug
95%
Tue 4 Aug
20%
Wed 5 Aug
10%
Thu 6 Aug
20%
Fri 7 Aug
25%
Sat 8 Aug
25%
Sun 9 Aug
25%

Groton-New London Airport Rainfall Statistics

August Rainfall

Groton / New London, Groton / New London Airport (0 miles)

Total Rainfall 2026
20.4in
Daily Average 2026
0.1in
Wettest Day 23 June, 2026
2.4in
Wet Days 2026
68/215 (32%)
Total Rainfall July
5.6in
Daily Average July
0.2in
Wettest Day 6 July, 2026
1.8in
Wet Days July
11/31 (35%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–

Climate (2021–2025)

Groton / New London, Groton / New London Airport (0 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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