Tank Island Rainfall Forecast

Today 15 Sep
35%
Tue 16 Sep
45%
Wed 17 Sep
65%
Thu 18 Sep
65%
Fri 19 Sep
60%
Sat 20 Sep
55%
Sun 21 Sep
55%

Tank Island Rainfall Statistics

September Rainfall

Key West International Airport (3.7 miles)

Total Rainfall 2025
31in
Daily Average 2025
0.1in
Wettest Day 29 March, 2025
3.7in
Wet Days 2025
73/258 (28%)
Total Rainfall August
4.6in
Daily Average August
0.1in
Wettest Day 27 August, 2025
0.7in
Wet Days August
16/31 (52%)
Total Rainfall September
6.8in
Daily Average September
0.5in
Wettest Day 6 September, 2025
2.1in
Wet Days September
11/15 (73%)

Climate (2010–Present)

Key West International Airport (3.7 miles)

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Annual Average 2020–2024
40.6in
Monthly Average 2020–2025
3.4in
Daily Average 2020–2025
0.1in
Wettest Day 27 September, 2022
4.2in

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