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Naples (outer coast) water levels in 1998
Annual rank28 / 56
vs. average-0.9 cm
Highest monthly peak0.86 mSeptember 1998
Monthly mean vs. previous year
| Month | 1998 (cm) | 1997 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -8.1 | -7.3 | -0.8 | 0.50 |
| Feb | 1.1 | -7.0 | 8.1 | 0.79 |
| Mar | -4.1 | -1.1 | -3.0 | 0.58 |
| Apr | -2.8 | 3.7 | -6.5 | 0.50 |
| May | 2.7 | 1.6 | 1.1 | 0.59 |
| Jun | 1.3 | 5.3 | -4.0 | 0.54 |
| Jul | 1.9 | 4.5 | -2.6 | 0.58 |
| Aug | 4.0 | 8.0 | -4.0 | 0.55 |
| Sep | 14.4 | 13.6 | 0.8 | 0.86 |
| Oct | 6.7 | 8.9 | -2.2 | 0.56 |
| Nov | 0.3 | 0.5 | -0.2 | 0.68 |
| Dec | -3.9 | -6.8 | 2.9 | 0.55 |
Nearby years (cm vs. average)
-1.7
-3.0
+3.7
-2.4
-0.0
-0.9
+3.2
+1.0
-3.1
-0.1
+1.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1998 annual mean water level ranked 28 of 56 years (-0.9 cm vs. the period average).