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Hilo water levels in 2004
Annual rank8 / 83
vs. average12.7 cm
Highest monthly peak0.78 mJune 2004
Monthly mean vs. previous year
| Month | 2004 (cm) | 2003 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.6 | 9.1 | -5.5 | 0.63 |
| Feb | 7.1 | 0.0 | 7.1 | 0.62 |
| Mar | 8.0 | 0.3 | 7.7 | 0.61 |
| Apr | 6.2 | -4.0 | 10.2 | 0.56 |
| May | 12.5 | 1.2 | 11.3 | 0.68 |
| Jun | 10.7 | 5.9 | 4.8 | 0.78 |
| Jul | 8.6 | 3.8 | 4.8 | 0.75 |
| Aug | 12.4 | 9.7 | 2.7 | 0.74 |
| Sep | 16.1 | 16.4 | -0.3 | 0.66 |
| Oct | 12.3 | 11.2 | 1.1 | 0.62 |
| Nov | 12.4 | 6.0 | 6.4 | 0.69 |
| Dec | 8.1 | 5.9 | 2.2 | 0.66 |
Nearby years (cm vs. average)
+2.3
-3.4
+4.5
+4.4
+8.3
+12.7
+8.2
+7.5
+6.8
+6.3
+1.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2004 annual mean water level ranked 8 of 83 years (12.7 cm vs. the period average).