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Ketchikan water levels in 2004
Annual rank80 / 105
vs. average-2.1 cm
Highest monthly peak3.50 mNovember 2004
Monthly mean vs. previous year
| Month | 2004 (cm) | 2003 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 13.0 | 21.4 | -8.4 | 3.25 |
| Feb | 6.8 | -7.8 | 14.6 | 3.00 |
| Mar | -2.5 | 1.7 | -4.2 | 2.67 |
| Apr | -10.9 | -0.7 | -10.2 | 3.22 |
| May | -12.9 | -11.0 | -1.9 | 3.20 |
| Jun | -11.0 | -12.8 | 1.8 | 3.20 |
| Jul | -10.2 | -11.9 | 1.7 | 3.15 |
| Aug | -10.9 | -9.4 | -1.5 | 3.00 |
| Sep | -1.1 | -0.7 | -0.4 | 2.90 |
| Oct | 3.7 | 9.3 | -5.6 | 3.06 |
| Nov | 2.4 | 3.9 | -1.5 | 3.50 |
| Dec | 4.9 | 25.1 | -20.2 | 3.44 |
Nearby years (cm vs. average)
-0.8
-3.8
-1.9
-5.3
+0.9
-2.1
+2.4
-0.9
+1.9
-2.1
-4.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2004 annual mean water level ranked 80 of 105 years (-2.1 cm vs. the period average).