Johnston Key - Southwest End Rainfall Forecast

Today 17 Oct
25%
Sat 18 Oct
15%
Sun 19 Oct
40%
Mon 20 Oct
40%
Tue 21 Oct
35%
Wed 22 Oct
15%
Thu 23 Oct
10%

Johnston Key - Southwest End Rainfall Statistics

October Rainfall

Key West Naval Air Station (10.6 miles)

Total Rainfall 2025
39in
Daily Average 2025
0.1in
Wettest Day 29 March, 2025
4in
Wet Days 2025
78/290 (27%)
Total Rainfall September
10.5in
Daily Average September
0.4in
Wettest Day 18 September, 2025
2.7in
Wet Days September
13/30 (43%)
Total Rainfall October
4in
Daily Average October
0.3in
Wettest Day 10 October, 2025
1.4in
Wet Days October
10/17 (59%)

Climate (2010–Present)

Key West Naval Air Station (10.6 miles)

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Annual Average 2020–2024
38.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 20 May, 2024
5.2in

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