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Charleston (Customhouse Wharf) water levels in 2012
Annual rank13 / 107
vs. average13.3 cm
Highest monthly peak1.54 mMay 2012
Monthly mean vs. previous year
| Month | 2012 (cm) | 2011 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -14.4 | -12.2 | -2.2 | 1.17 |
| Feb | -3.1 | -9.9 | 6.8 | 1.15 |
| Mar | -5.3 | -0.5 | -4.8 | 1.23 |
| Apr | 7.3 | -9.0 | 16.3 | 1.45 |
| May | 12.4 | 2.6 | 9.8 | 1.54 |
| Jun | 21.3 | 1.1 | 20.2 | 1.51 |
| Jul | 1.7 | 5.0 | -3.3 | 1.26 |
| Aug | 10.3 | 16.5 | -6.2 | 1.23 |
| Sep | 13.0 | 17.2 | -4.2 | 1.20 |
| Oct | 16.9 | 15.4 | 1.5 | 1.34 |
| Nov | 23.0 | 8.5 | 14.5 | 1.52 |
| Dec | 3.8 | -0.8 | 4.6 | 1.51 |
Nearby years (cm vs. average)
+10.0
+7.6
+11.4
+9.0
+8.9
+13.3
+13.3
+19.1
+20.2
+20.4
+16.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2012 annual mean water level ranked 13 of 107 years (13.3 cm vs. the period average).