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Astoria (Tongue Point), Oreg. water levels in 1993
Annual rank68 / 99
vs. average-2.5 cm
Highest monthly peak2.09 mDecember 1993
Monthly mean vs. previous year
| Month | 1993 (cm) | 1992 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 10.1 | 15.3 | -5.2 | 2.03 |
| Feb | 3.1 | 22.9 | -19.8 | 1.76 |
| Mar | 4.0 | 6.1 | -2.1 | 1.53 |
| Apr | 8.6 | 3.1 | 5.5 | 1.89 |
| May | 15.9 | -3.9 | 19.8 | 1.85 |
| Jun | 2.2 | -10.3 | 12.5 | 1.89 |
| Jul | -11.5 | -11.9 | 0.4 | 1.46 |
| Aug | -13.1 | -14.3 | 1.2 | 1.48 |
| Sep | -15.5 | -11.5 | -4.0 | 1.51 |
| Oct | -11.5 | -5.5 | -6.0 | 1.69 |
| Nov | -16.1 | -3.3 | -12.8 | 1.57 |
| Dec | 2.5 | 8.6 | -6.1 | 2.09 |
Nearby years (cm vs. average)
-8.1
-7.5
-1.8
-2.9
-1.1
-2.5
-3.3
+4.1
+5.4
+12.4
+5.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1993 annual mean water level ranked 68 of 99 years (-2.5 cm vs. the period average).