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Ketchikan water levels in 2001
Annual rank70 / 105
vs. average-1.9 cm
Highest monthly peak3.55 mNovember 2001
Monthly mean vs. previous year
| Month | 2001 (cm) | 2000 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 8.8 | 0.4 | 8.4 | 3.48 |
| Feb | -10.4 | 2.2 | -12.6 | 3.21 |
| Mar | -7.5 | 0.9 | -8.4 | 3.01 |
| Apr | -15.3 | -8.0 | -7.3 | 2.90 |
| May | -10.3 | -7.2 | -3.1 | 3.02 |
| Jun | -10.6 | -12.6 | 2.0 | 2.91 |
| Jul | -13.2 | -9.4 | -3.8 | 3.04 |
| Aug | -3.8 | -9.8 | 6.0 | 3.33 |
| Sep | 2.0 | -6.5 | 8.5 | 3.11 |
| Oct | 6.0 | 2.4 | 3.6 | 3.28 |
| Nov | 17.1 | -0.6 | 17.7 | 3.55 |
| Dec | 11.2 | -1.3 | 12.5 | 3.14 |
Nearby years (cm vs. average)
-2.8
+4.7
+0.7
-0.8
-3.8
-1.9
-5.3
+0.9
-2.1
+2.4
-0.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2001 annual mean water level ranked 70 of 105 years (-1.9 cm vs. the period average).