Charleston Harbor - Hog Island Channel Rainfall Forecast

Today 2 May
5%
Sat 3 May
15%
Sun 4 May
70%
Mon 5 May
65%
Tue 6 May
25%
Wed 7 May
15%
Thu 8 May
25%

Charleston Harbor - Hog Island Channel Rainfall Statistics

May Rainfall

Charleston Executive Airport (8.7 miles)

Total Rainfall 2025
5.2in
Daily Average 2025
0.05in
Wettest Day 10 March, 2025
0.7in
Wet Days 2025
20/122 (16%)
Total Rainfall April
0.4in
Daily Average April
0.01in
Wettest Day 7 April, 2025
0.4in
Wet Days April
2/30 (7%)
Total Rainfall May
–
Daily Average May
–
Wettest Day
–
Wet Days May
–

Climate (2010–Present)

Charleston Executive Airport (8.7 miles)

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Annual Average 2020–2024
26.3in
Monthly Average 2020–2025
2in
Daily Average 2020–2025
0.1in
Wettest Day 17 December, 2023
4.5in

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