Back River Reservoir Rainfall Forecast

Today 24 May
70%
Mon 25 May
40%
Tue 26 May
50%
Wed 27 May
55%
Thu 28 May
55%
Fri 29 May
70%
Sat 30 May
70%

Back River Reservoir Rainfall Statistics

May Rainfall

Charleston, Charleston Air Force Base (8.7 miles)

Total Rainfall 2026
7in
Daily Average 2026
0.05in
Wettest Day 3 January, 2026
1.2in
Wet Days 2026
24/144 (17%)
Total Rainfall April
0.2in
Daily Average April
0.01in
Wettest Day 30 April, 2026
0.2in
Wet Days April
3/30 (10%)
Total Rainfall May
1.5in
Daily Average May
0.1in
Wettest Day 2 May, 2026
0.9in
Wet Days May
5/24 (21%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (8.7 miles)

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Annual Average 2021–2025
51.2in
Monthly Average 2021–2026
4.1in
Daily Average 2021–2026
0.1in
Wettest Day 30 September, 2022
5.6in

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