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Hilo water levels in 2020
Annual rank1 / 83
vs. average18.5 cm
Highest monthly peak0.92 mJanuary 2020
Monthly mean vs. previous year
| Month | 2020 (cm) | 2019 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.6 | 1.5 | 15.1 | 0.92 |
| Feb | 7.5 | -0.4 | 7.9 | 0.72 |
| Mar | 11.7 | 0.1 | 11.6 | 0.69 |
| Apr | 5.1 | 6.3 | -1.2 | 0.54 |
| May | 13.4 | 6.6 | 6.8 | 0.68 |
| Jun | 17.8 | 5.4 | 12.4 | 0.76 |
| Jul | 20.3 | 15.4 | 4.9 | 0.77 |
| Aug | 25.1 | 17.6 | 7.5 | 0.82 |
| Sep | 16.1 | 18.7 | -2.6 | 0.70 |
| Oct | 18.5 | 22.2 | -3.7 | 0.70 |
| Nov | 19.5 | 19.6 | -0.1 | 0.82 |
| Dec | 16.9 | 16.5 | 0.4 | 0.84 |
Nearby years (cm vs. average)
+9.3
+13.5
+18.1
+13.1
+13.6
+18.5
+11.2
+8.0
+11.0
+16.6
+14.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2020 annual mean water level ranked 1 of 83 years (18.5 cm vs. the period average).