Saint Johns River Mouth Rainfall Forecast

Today 28 Mar
25%
Sun 29 Mar
10%
Mon 30 Mar
20%
Tue 31 Mar
15%
Wed 1 Apr
10%
Thu 2 Apr
15%
Fri 3 Apr
25%

Saint Johns River Mouth Rainfall Statistics

March Rainfall

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

Total Rainfall 2026
4.5in
Daily Average 2026
0.1in
Wettest Day 3 January, 2026
0.6in
Wet Days 2026
17/87 (20%)
Total Rainfall February
0.7in
Daily Average February
0.03in
Wettest Day 15 February, 2026
0.5in
Wet Days February
5/28 (18%)
Total Rainfall March
1.9in
Daily Average March
0.1in
Wettest Day 15 March, 2026
0.6in
Wet Days March
6/28 (21%)

Climate (2010–Present)

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

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Annual Average 2021–2025
46.8in
Monthly Average 2021–2026
3.8in
Daily Average 2021–2026
0.1in
Wettest Day 9 September, 2024
4.9in

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