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Ketchikan water levels in 2013
Annual rank105 / 105
vs. average-9.9 cm
Highest monthly peak3.32 mJune 2013
Monthly mean vs. previous year
| Month | 2013 (cm) | 2012 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -5.6 | 14.9 | -20.5 | 3.04 |
| Feb | -6.7 | -0.4 | -6.3 | 2.92 |
| Mar | -16.5 | 8.8 | -25.3 | 2.85 |
| Apr | -18.3 | 1.9 | -20.2 | 3.20 |
| May | -19.0 | -9.4 | -9.6 | 3.09 |
| Jun | -13.4 | -2.7 | -10.7 | 3.32 |
| Jul | -17.5 | -10.8 | -6.7 | 3.12 |
| Aug | -8.0 | -10.6 | 2.6 | 2.98 |
| Sep | 2.5 | -12.0 | 14.5 | 3.28 |
| Oct | -7.1 | -6.2 | -0.9 | 3.15 |
| Nov | -5.1 | 10.7 | -15.8 | 3.16 |
| Dec | -8.2 | 13.9 | -22.1 | 3.05 |
Nearby years (cm vs. average)
-2.1
-4.5
+1.4
-2.0
+0.1
-9.9
-4.9
-3.5
-1.9
-4.1
-8.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2013 annual mean water level ranked 105 of 105 years (-9.9 cm vs. the period average).