Boca Chica State Park Rainfall Forecast

Today 22 May
10%
Sat 23 May
40%
Sun 24 May
60%
Mon 25 May
30%
Tue 26 May
5%
Wed 27 May
30%
Thu 28 May
25%

Boca Chica State Park Rainfall Statistics

May Rainfall

Port Isabel, Port Isabel-Cameron County Airport (13.7 miles)

Total Rainfall 2026
3.8in
Daily Average 2026
0.03in
Wettest Day 19 April, 2026
1.6in
Wet Days 2026
18/142 (13%)
Total Rainfall April
3in
Daily Average April
0.1in
Wettest Day 19 April, 2026
1.6in
Wet Days April
9/30 (30%)
Total Rainfall May
0.7in
Daily Average May
0.03in
Wettest Day 20 May, 2026
0.3in
Wet Days May
6/22 (27%)

Climate (2010–Present)

Port Isabel, Port Isabel-Cameron County Airport (13.7 miles)

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Annual Average 2021–2025
28.3in
Monthly Average 2021–2026
2.3in
Daily Average 2021–2026
0.1in
Wettest Day 27 March, 2025
10.2in

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