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Charleston water levels in 2022
Annual rank22 / 54
vs. average0.7 cm
Highest monthly peak2.05 mJanuary 2022
Monthly mean vs. previous year
| Month | 2022 (cm) | 2021 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 9.7 | 13.6 | -3.9 | 2.05 |
| Feb | -11.7 | -0.4 | -11.3 | 1.37 |
| Mar | -5.0 | -4.8 | -0.2 | 1.35 |
| Apr | -4.2 | -11.0 | 6.8 | 1.53 |
| May | -4.5 | -14.1 | 9.6 | 1.51 |
| Jun | 0.7 | -2.4 | 3.1 | 1.57 |
| Jul | -1.8 | -6.2 | 4.4 | 1.53 |
| Aug | 1.2 | -2.4 | 3.6 | 1.52 |
| Sep | 4.9 | -0.6 | 5.5 | 1.47 |
| Oct | 0.9 | 7.3 | -6.4 | 1.36 |
| Nov | 2.8 | 6.5 | -3.7 | 1.54 |
| Dec | 19.2 | 17.6 | 1.6 | 1.77 |
Nearby years (cm vs. average)
+4.9
+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 2022 annual mean water level ranked 22 of 54 years (0.7 cm vs. the period average).