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Ketchikan water levels in 2019
Annual rank101 / 105
vs. average-5.7 cm
Highest monthly peak3.45 mJanuary 2019
Monthly mean vs. previous year
| Month | 2019 (cm) | 2018 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 8.8 | 9.4 | -0.6 | 3.45 |
| Feb | -13.8 | -17.2 | 3.4 | 3.13 |
| Mar | -14.3 | -11.1 | -3.2 | 3.18 |
| Apr | -6.3 | -12.2 | 5.9 | 3.11 |
| May | -18.4 | -16.5 | -1.9 | 2.93 |
| Jun | -17.9 | -10.0 | -7.9 | 2.68 |
| Jul | -9.3 | -19.7 | 10.4 | 2.86 |
| Aug | -8.9 | -17.4 | 8.5 | 3.08 |
| Sep | -3.1 | -14.8 | 11.7 | 3.19 |
| Oct | -4.3 | -6.7 | 2.4 | 3.14 |
| Nov | 0.3 | 3.7 | -3.4 | 3.00 |
| Dec | 15.6 | 12.5 | 3.1 | 3.17 |
Nearby years (cm vs. average)
-4.9
-3.5
-1.9
-4.1
-8.0
-5.7
-1.4
+1.4
-2.9
+0.2
-1.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2019 annual mean water level ranked 101 of 105 years (-5.7 cm vs. the period average).