Cooper River - Back River Entrance Rainfall Forecast

Today 13 Mar
No Rain
Sat 14 Mar
No Rain
Sun 15 Mar
70%
Mon 16 Mar
95%
Tue 17 Mar
15%
Wed 18 Mar
No Rain
Thu 19 Mar
5%

Cooper River - Back River Entrance Rainfall Statistics

March Rainfall

Charleston, Charleston Air Force Base (8.1 miles)

Total Rainfall 2026
4.9in
Daily Average 2026
0.1in
Wettest Day 3 January, 2026
1.2in
Wet Days 2026
14/72 (19%)
Total Rainfall February
2.6in
Daily Average February
0.1in
Wettest Day 15 February, 2026
0.8in
Wet Days February
9/28 (32%)
Total Rainfall March
0.03in
Daily Average March
0in
Wettest Day 8 March, 2026
0.03in
Wet Days March
1/13 (8%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (8.1 miles)

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Annual Average 2021–2025
51.2in
Monthly Average 2021–2026
4.2in
Daily Average 2021–2026
0.1in
Wettest Day 30 September, 2022
5.6in

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