Thompson Island Rainfall Forecast

Today 7 Dec
35%
Mon 8 Dec
90%
Tue 9 Dec
No Rain
Wed 10 Dec
70%
Thu 11 Dec
60%
Fri 12 Dec
20%
Sat 13 Dec
35%

Thompson Island Rainfall Statistics

December Rainfall

Rockland, Knox County Regional Airport (15.5 miles)

Total Rainfall 2025
13.1in
Daily Average 2025
0.04in
Wettest Day 1 January, 2025
1.4in
Wet Days 2025
83/341 (24%)
Total Rainfall November
2.5in
Daily Average November
0.1in
Wettest Day 26 November, 2025
0.8in
Wet Days November
12/30 (40%)
Total Rainfall December
0.6in
Daily Average December
0.1in
Wettest Day 2 December, 2025
0.6in
Wet Days December
2/7 (29%)

Climate (2010–Present)

Rockland, Knox County Regional Airport (15.5 miles)

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Annual Average 2020–2024
27.9in
Monthly Average 2020–2025
2in
Daily Average 2020–2025
0.1in
Wettest Day 31 October, 2021
2.9in

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