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Charlotte Amalie, St. Thomas Island water levels in 2020
Annual rank9 / 43
vs. average4.1 cm
Highest monthly peak0.34 mNovember 2020
Monthly mean vs. previous year
| Month | 2020 (cm) | 2019 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 4.4 | 3.2 | 1.2 | 0.28 |
| Feb | 0.0 | -0.8 | 0.8 | 0.22 |
| Mar | -2.3 | 2.7 | -5.0 | 0.17 |
| Apr | -0.4 | 3.5 | -3.9 | 0.17 |
| May | 2.6 | 5.4 | -2.8 | 0.25 |
| Jun | 7.1 | 4.5 | 2.6 | 0.27 |
| Jul | 10.7 | 9.1 | 1.6 | 0.34 |
| Aug | 9.4 | 8.3 | 1.1 | 0.31 |
| Sep | 12.9 | 13.9 | -1.0 | 0.33 |
| Oct | 12.4 | 18.8 | -6.4 | 0.33 |
| Nov | 11.9 | 18.0 | -6.1 | 0.34 |
| Dec | 8.1 | 10.4 | -2.3 | 0.30 |
Nearby years (cm vs. average)
+8.0
+5.7
+5.8
+4.1
+5.7
+6.6
+3.8
+6.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2020 annual mean water level ranked 9 of 43 years (4.1 cm vs. the period average).