Cooper River - General Dynamics Pier Rainfall Forecast

Today 11 Dec
No Rain
Fri 12 Dec
No Rain
Sat 13 Dec
No Rain
Sun 14 Dec
40%
Mon 15 Dec
No Rain
Tue 16 Dec
No Rain
Wed 17 Dec
5%

Cooper River - General Dynamics Pier Rainfall Statistics

December Rainfall

Charleston, Charleston Air Force Base (9.9 miles)

Total Rainfall 2025
41.2in
Daily Average 2025
0.1in
Wettest Day 22 August, 2025
4.2in
Wet Days 2025
98/345 (28%)
Total Rainfall November
0.1in
Daily Average November
0.01in
Wettest Day 25 November, 2025
0.1in
Wet Days November
3/30 (10%)
Total Rainfall December
1.6in
Daily Average December
0.2in
Wettest Day 2 December, 2025
0.9in
Wet Days December
4/11 (36%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (9.9 miles)

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Annual Average 2020–2024
53.1in
Monthly Average 2020–2025
4.3in
Daily Average 2020–2025
0.1in
Wettest Day 30 September, 2022
5.6in

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