0.1in

Rain Today

Rain Last Hour
0.1in

Recorded at Groton / New London, Groton / New London Airport Updated 11 mins ago (5 miles away)

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Real-Time Extremes

Hottest 85.9 °F
Presidio Lely International Airport, TX
Coldest 33.7 °F
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Windiest 42.5mph
Mount Washington, NH
Wettest (Last Hour) 0.3in
Hartford, Hartford-Brainard Airport, CT
Most Humid 100%
North Palm Beach County General Aviation Airport, FL
Least Humid 17%
Palmdale, Palmdale Production Flight Plant, CA
Highest Pressure 1035.9 hPa
Salida - Monarch Pass, CO
Lowest Pressure 991.9 hPa
Adak Island, Adak Airport, AK

Trending Locations

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Thames River - Mamacoke Cove Rainfall Forecast

Today 5 Sep
40%
Sat 6 Sep
30%
Sun 7 Sep
70%
Mon 8 Sep
20%
Tue 9 Sep
No Rain
Wed 10 Sep
No Rain
Thu 11 Sep
5%

Thames River - Mamacoke Cove Rainfall Statistics

September Rainfall

Groton / New London, Groton / New London Airport (5 miles)

Total Rainfall 2025
18.9in
Daily Average 2025
0.1in
Wettest Day 17 March, 2025
2in
Wet Days 2025
62/248 (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
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Groton / New London, Groton / New London Airport (5 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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