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Port Townsend water levels in 1990
Annual rank38 / 54
vs. average-3.1 cm
Highest monthly peak1.54 mFebruary 1990
Monthly mean vs. previous year
| Month | 1990 (cm) | 1989 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 5.6 | -4.8 | 10.4 | 1.51 |
| Feb | 1.4 | -13.9 | 15.3 | 1.54 |
| Mar | -5.4 | 7.2 | -12.6 | 1.27 |
| Apr | -8.4 | -4.2 | -4.2 | 1.28 |
| May | -8.4 | -7.8 | -0.6 | 1.40 |
| Jun | -2.3 | -7.8 | 5.5 | 1.25 |
| Jul | -6.0 | -6.9 | 0.9 | 1.23 |
| Aug | -4.2 | -9.0 | 4.8 | 1.25 |
| Sep | -4.5 | -6.9 | 2.4 | 1.12 |
| Oct | -3.5 | -6.3 | 2.8 | 1.22 |
| Nov | 5.6 | -3.2 | 8.8 | – |
| Dec | 0.8 | -6.0 | 6.8 | – |
Nearby years (cm vs. average)
-9.0
-1.7
-1.0
-6.3
-6.5
-3.1
-3.8
+3.6
+0.4
-1.2
+2.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1990 annual mean water level ranked 38 of 54 years (-3.1 cm vs. the period average).