0.1in

Rain Today

Rain Last Hour
0in

Recorded at Groton / New London, Groton / New London Airport Updated 30 mins ago (2.2 miles away)

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Real-Time Extremes

Hottest 91.3 °F
Majuro Atoll - NWS Office, HI
Coldest -32.9 °F
Atqasuk, AK
Windiest 40.3mph
Mount Washington, NH
Wettest (Last Hour) 0.3in
Nashville, Nashville International Airport, TN
Most Humid 100%
Sioux County Regional Airport, IA
Least Humid 17%
Tucumcari Municipal Airport, NM
Highest Pressure 1037.3 hPa
Gambell, Gambell Airport, AK
Lowest Pressure 985.1 hPa
Yakutat, AK

Trending Locations

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Groton Rainfall Forecast

Today 25 Feb
95%
Thu 26 Feb
10%
Fri 27 Feb
10%
Sat 28 Feb
No Rain
Sun 1 Mar
25%
Mon 2 Mar
30%
Tue 3 Mar
35%

Groton Rainfall Statistics

February Rainfall

Groton / New London, Groton / New London Airport (1.9 miles)

Total Rainfall 2026
1.9in
Daily Average 2026
0.04in
Wettest Day 23 February, 2026
0.5in
Wet Days 2026
12/56 (21%)
Total Rainfall January
0.7in
Daily Average January
0.02in
Wettest Day 25 January, 2026
0.4in
Wet Days January
5/31 (16%)
Total Rainfall February
1.2in
Daily Average February
0.1in
Wettest Day 23 February, 2026
0.5in
Wet Days February
7/25 (28%)

Climate (2010–Present)

Groton / New London, Groton / New London Airport (1.9 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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