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Hilo water levels in 2017
Annual rank2 / 83
vs. average18.1 cm
Highest monthly peak0.85 mJuly 2017
Monthly mean vs. previous year
| Month | 2017 (cm) | 2016 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 8.3 | 1.2 | 7.1 | 0.68 |
| Feb | 14.9 | 4.5 | 10.4 | 0.72 |
| Mar | 14.5 | 6.9 | 7.6 | 0.63 |
| Apr | 11.5 | 7.5 | 4.0 | 0.69 |
| May | 13.4 | 12.3 | 1.1 | 0.77 |
| Jun | 10.0 | 11.4 | -1.4 | 0.70 |
| Jul | 15.5 | 5.5 | 10.0 | 0.85 |
| Aug | 21.9 | 15.0 | 6.9 | 0.76 |
| Sep | 20.4 | 17.6 | 2.8 | 0.66 |
| Oct | 20.0 | 15.8 | 4.2 | 0.63 |
| Nov | 17.3 | 12.4 | 4.9 | 0.70 |
| Dec | 15.4 | 18.0 | -2.6 | 0.74 |
Nearby years (cm vs. average)
+1.8
+7.8
+9.3
+13.5
+18.1
+13.1
+13.6
+18.5
+11.2
+8.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2017 annual mean water level ranked 2 of 83 years (18.1 cm vs. the period average).