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Port Angeles water levels in 1990
Annual rank37 / 50
vs. average-2.0 cm
Highest monthly peak1.52 mJanuary 1990
Monthly mean vs. previous year
| Month | 1990 (cm) | 1989 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 7.6 | -3.4 | 11.0 | 1.52 |
| Feb | 4.0 | -12.8 | 16.8 | 1.41 |
| Mar | -4.9 | 8.5 | -13.4 | 1.05 |
| Apr | -8.2 | -3.7 | -4.5 | 1.20 |
| May | -9.8 | -8.2 | -1.6 | 1.24 |
| Jun | -3.4 | -9.2 | 5.8 | – |
| Jul | -6.7 | -7.9 | 1.2 | – |
| Aug | -4.6 | -8.9 | 4.3 | 1.07 |
| Sep | -4.3 | -6.7 | 2.4 | 1.00 |
| Oct | -2.1 | -4.0 | 1.9 | 0.96 |
| Nov | 9.4 | -2.1 | 11.5 | 1.25 |
| Dec | 0.6 | -4.6 | 5.2 | 1.49 |
Nearby years (cm vs. average)
-7.8
-0.9
+0.0
-5.2
-5.4
-2.0
-3.7
+4.7
+2.6
+0.1
+2.1
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1990 annual mean water level ranked 37 of 50 years (-2.0 cm vs. the period average).