West Branch Cooper River - Mepkin Rainfall Forecast

Today 18 May
No Rain
Tue 19 May
No Rain
Wed 20 May
5%
Thu 21 May
25%
Fri 22 May
60%
Sat 23 May
55%
Sun 24 May
60%

West Branch Cooper River - Mepkin Rainfall Statistics

May Rainfall

Moncks Corner Berkeley County (6.2 miles)

Total Rainfall 2026
15.3in
Daily Average 2026
0.1in
Wettest Day 5 April, 2026
3in
Wet Days 2026
27/138 (20%)
Total Rainfall April
3.6in
Daily Average April
0.1in
Wettest Day 5 April, 2026
3in
Wet Days April
5/30 (17%)
Total Rainfall May
1.8in
Daily Average May
0.1in
Wettest Day 2 May, 2026
1.5in
Wet Days May
2/18 (11%)

Climate (2010–Present)

Moncks Corner Berkeley County (6.2 miles)

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Annual Average 2021–2025
61.5in
Monthly Average 2021–2026
5.2in
Daily Average 2021–2026
0.2in
Wettest Day 9 August, 2024
11in

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