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Charleston (Customhouse Wharf) water levels in 1992
Annual rank26 / 107
vs. average7.8 cm
Highest monthly peak1.42 mSeptember 1992
Monthly mean vs. previous year
| Month | 1992 (cm) | 1991 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -7.5 | 1.7 | -9.2 | 1.18 |
| Feb | -3.5 | -13.9 | 10.4 | 1.13 |
| Mar | -14.5 | -3.8 | -10.7 | 0.94 |
| Apr | -2.6 | -4.7 | 2.1 | 1.11 |
| May | 8.1 | 5.3 | 2.8 | 1.17 |
| Jun | 14.2 | 10.2 | 4.0 | 1.37 |
| Jul | -5.4 | 2.9 | -8.3 | 1.24 |
| Aug | 0.1 | 5.3 | -5.2 | 1.11 |
| Sep | 13.2 | 18.4 | -5.2 | 1.42 |
| Oct | 17.8 | 19.0 | -1.2 | 1.24 |
| Nov | 9.0 | 7.4 | 1.6 | 1.42 |
| Dec | -8.4 | -14.5 | 6.1 | 1.18 |
Nearby years (cm vs. average)
+3.5
+0.0
+0.5
+2.8
+8.9
+7.8
+7.2
+6.1
+11.3
+2.9
+8.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1992 annual mean water level ranked 26 of 107 years (7.8 cm vs. the period average).