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Charleston (Customhouse Wharf) water levels in 2015
Annual rank8 / 107
vs. average20.2 cm
Highest monthly peak1.75 mOctober 2015
Monthly mean vs. previous year
| Month | 2015 (cm) | 2014 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 7.1 | -2.5 | 9.6 | 1.35 |
| Feb | 7.3 | 6.5 | 0.8 | 1.27 |
| Mar | 3.8 | 8.6 | -4.8 | 1.36 |
| Apr | 6.0 | 12.3 | -6.3 | 1.29 |
| May | 10.8 | 8.7 | 2.1 | 1.27 |
| Jun | 1.1 | 11.4 | -10.3 | 1.17 |
| Jul | 9.8 | 11.4 | -1.6 | 1.35 |
| Aug | 15.2 | 21.8 | -6.6 | 1.35 |
| Sep | 23.9 | 31.1 | -7.2 | 1.56 |
| Oct | 41.0 | 19.2 | 21.8 | 1.75 |
| Nov | 24.9 | 13.8 | 11.1 | 1.37 |
| Dec | 17.9 | 13.4 | 4.5 | 1.20 |
Nearby years (cm vs. average)
+9.0
+8.9
+13.3
+13.3
+19.1
+20.2
+20.4
+16.7
+16.5
+25.5
+24.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2015 annual mean water level ranked 8 of 107 years (20.2 cm vs. the period average).