Summersville Lake water level history
Daily records since 2020 · Level today: 1,641.01 ft
Highest on record
1,655.09 ft
May 8, 2022
Lowest on record
1,516.87 ft
Dec 8, 2021
Today
1,641.01 ft
Oct 21, 2026
Years of data
6
since 2020
In short
Across 5 complete years, 2024 had the lowest average level (1,608.36 ft) and 2023 the highest (1,619.57 ft).
On average the lake is lowest in December (1,565.85 ft) and highest in June (1,652.54 ft).
Summersville Lake level, all years
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Lowest years
Years ranked by their lowest daily level.
- 2021
- 2025
- 2024
- 2022
- 2023
Yearly highs and lows
| Year | Average | Low | Low date | High | High date |
|---|---|---|---|---|---|
| 2026 (294 days) | 1,636.89 | 1,611.90 | Feb 26 | 1,653.60 | Aug 17 |
| 2025 | 1,611.47 | 1,519.37 | Jan 5 | 1,652.97 | Jul 21 |
| 2024 | 1,608.36 | 1,520.15 | Dec 7 | 1,653.36 | Apr 15 |
| 2023 | 1,619.57 | 1,575.40 | Dec 2 | 1,652.74 | Jun 16 |
| 2022 | 1,616.78 | 1,538.70 | Mar 24 | 1,655.09 | May 8 |
| 2021 | 1,613.71 | 1,516.87 | Dec 8 | 1,653.75 | Sep 2 |
| 2020 (138 days) | 1,620.00 | 1,575.46 | Dec 19 | 1,652.68 | Aug 28 |
Levels in feet. Partial years show the number of days with data.
Monthly averages
| Month | Average | Lowest | Highest |
|---|---|---|---|
| January | 1,572.74 | 1,519.37 | 1,616.65 |
| February | 1,573.92 | 1,520.73 | 1,624.93 |
| March | 1,574.83 | 1,519.91 | 1,639.31 |
| April | 1,625.55 | 1,557.61 | 1,653.36 |
| May | 1,651.16 | 1,637.01 | 1,655.09 |
| June | 1,652.54 | 1,652.31 | 1,652.89 |
| July | 1,652.47 | 1,651.79 | 1,654.26 |
| August | 1,652.37 | 1,650.34 | 1,654.41 |
| September | 1,647.60 | 1,633.18 | 1,653.75 |
| October | 1,628.67 | 1,608.48 | 1,649.46 |
| November | 1,596.91 | 1,533.75 | 1,632.76 |
| December | 1,565.85 | 1,516.87 | 1,620.01 |
Download
Daily levels as CSV (2,258 rows; credit the original agencies listed below)