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Neah Bay water levels in 1991
Annual rank66 / 87
vs. average-4.3 cm
Highest monthly peak1.82 mDecember 1991
Monthly mean vs. previous year
| Month | 1991 (cm) | 1990 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 0.4 | 9.3 | -8.9 | 1.60 |
| Feb | 14.5 | 5.9 | 8.6 | 1.64 |
| Mar | 6.8 | -1.4 | 8.2 | 1.55 |
| Apr | -6.9 | -8.4 | 1.5 | 1.40 |
| May | -13.0 | -10.5 | -2.5 | 1.51 |
| Jun | -16.0 | -2.0 | -14.0 | 1.48 |
| Jul | -14.2 | -9.0 | -5.2 | 1.54 |
| Aug | -3.5 | -6.0 | 2.5 | 1.61 |
| Sep | -8.1 | -4.7 | -3.4 | 1.33 |
| Oct | -6.6 | -0.8 | -5.8 | 1.64 |
| Nov | 6.2 | 11.4 | -5.2 | 1.78 |
| Dec | 9.0 | 1.7 | 7.3 | 1.82 |
Nearby years (cm vs. average)
+0.1
-0.5
-5.4
-5.8
-2.9
-4.3
+2.2
-1.3
-2.4
+1.5
-3.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1991 annual mean water level ranked 66 of 87 years (-4.3 cm vs. the period average).