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Charleston water levels in 2023
Annual rank2 / 54
vs. average7.6 cm
Highest monthly peak1.82 mDecember 2023
Monthly mean vs. previous year
| Month | 2023 (cm) | 2022 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 24.8 | 9.7 | 15.1 | 1.82 |
| Feb | 1.7 | -11.7 | 13.4 | 1.42 |
| Mar | 10.1 | -5.0 | 15.1 | 1.45 |
| Apr | 3.8 | -4.2 | 8.0 | 1.41 |
| May | 3.1 | -4.5 | 7.6 | 1.46 |
| Jun | -4.3 | 0.7 | -5.0 | 1.40 |
| Jul | -2.0 | -1.8 | -0.2 | 1.50 |
| Aug | 4.4 | 1.2 | 3.2 | 1.52 |
| Sep | 5.7 | 4.9 | 0.8 | 1.46 |
| Oct | 9.2 | 0.9 | 8.3 | 1.45 |
| Nov | 12.4 | 2.8 | 9.6 | 1.56 |
| Dec | 26.3 | 19.2 | 7.1 | 1.82 |
Nearby years (cm vs. average)
+0.4
+3.9
-1.3
-0.1
+0.7
+7.6
+5.3
+2.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2023 annual mean water level ranked 2 of 54 years (7.6 cm vs. the period average).