Saint Johns River - Mayport Basin Rainfall Forecast

Today 15 May
10%
Fri 16 May
10%
Sat 17 May
No Rain
Sun 18 May
5%
Mon 19 May
5%
Tue 20 May
5%
Wed 21 May
10%

Saint Johns River - Mayport Basin Rainfall Statistics

May Rainfall

Mayport Naval Station - Adm David L. McDonald Field (0.6 miles)

Total Rainfall 2025
20.1in
Daily Average 2025
0.2in
Wettest Day 19 January, 2025
3.5in
Wet Days 2025
31/135 (23%)
Total Rainfall April
1.3in
Daily Average April
0.04in
Wettest Day 11 April, 2025
1in
Wet Days April
5/30 (17%)
Total Rainfall May
6.7in
Daily Average May
0.5in
Wettest Day 12 May, 2025
1.8in
Wet Days May
6/15 (40%)

Climate (2010–Present)

Mayport Naval Station - Adm David L. McDonald Field (0.6 miles)

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Annual Average 2020–2024
47.1in
Monthly Average 2020–2025
4in
Daily Average 2020–2025
0.1in
Wettest Day 9 September, 2024
4.9in

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