Back River Reservoir Rainfall Forecast

Today 13 Sep
5%
Sun 14 Sep
5%
Mon 15 Sep
20%
Tue 16 Sep
15%
Wed 17 Sep
5%
Thu 18 Sep
5%
Fri 19 Sep
10%

Back River Reservoir Rainfall Statistics

September Rainfall

Charleston, Charleston Air Force Base (8.7 miles)

Total Rainfall 2025
35.2in
Daily Average 2025
0.1in
Wettest Day 22 August, 2025
4.2in
Wet Days 2025
77/256 (30%)
Total Rainfall August
11.7in
Daily Average August
0.4in
Wettest Day 22 August, 2025
4.2in
Wet Days August
16/31 (52%)
Total Rainfall September
0.9in
Daily Average September
0.1in
Wettest Day 7 September, 2025
0.9in
Wet Days September
1/13 (8%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (8.7 miles)

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Annual Average 2020–2024
53.1in
Monthly Average 2020–2025
4.4in
Daily Average 2020–2025
0.1in
Wettest Day 30 September, 2022
5.6in

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