Charleston Rainfall Forecast

Today 28 Jun
25%
Sun 29 Jun
25%
Mon 30 Jun
25%
Tue 1 Jul
35%
Wed 2 Jul
65%
Thu 3 Jul
60%
Fri 4 Jul
40%

Charleston Rainfall Statistics

June Rainfall

Charleston Executive Airport (6.8 miles)

Total Rainfall 2025
11.4in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
2.1in
Wet Days 2025
38/179 (21%)
Total Rainfall May
4.3in
Daily Average May
0.1in
Wettest Day 11 May, 2025
2.1in
Wet Days May
13/31 (42%)
Total Rainfall June
1.9in
Daily Average June
0.1in
Wettest Day 14 June, 2025
0.6in
Wet Days June
5/28 (18%)

Climate (2010–Present)

Charleston Executive Airport (6.8 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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