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Sitka water levels in 2009
Annual rank76 / 86
vs. average-8.5 cm
Highest monthly peak2.44 mNovember 2009
Monthly mean vs. previous year
| Month | 2009 (cm) | 2008 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -3.7 | 11.3 | -15.0 | 2.06 |
| Feb | -8.6 | 3.7 | -12.3 | 1.96 |
| Mar | -5.4 | -1.9 | -3.5 | 1.80 |
| Apr | -20.3 | -14.5 | -5.8 | 1.79 |
| May | -17.3 | -14.8 | -2.5 | 1.90 |
| Jun | -14.3 | -13.7 | -0.6 | 2.00 |
| Jul | -22.3 | -5.6 | -16.7 | 1.86 |
| Aug | -11.5 | 0.2 | -11.7 | 1.79 |
| Sep | 1.2 | -8.9 | 10.1 | 1.99 |
| Oct | 0.4 | 3.8 | -3.4 | 1.92 |
| Nov | 19.3 | 12.5 | 6.8 | 2.44 |
| Dec | -2.8 | -4.0 | 1.2 | 2.08 |
Nearby years (cm vs. average)
-3.6
-0.2
-0.1
-1.7
-4.0
-8.5
-3.4
-10.7
-8.4
-19.4
-9.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2009 annual mean water level ranked 76 of 86 years (-8.5 cm vs. the period average).