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Portland water levels in 1992
Annual rank41 / 114
vs. average2.7 cm
Highest monthly peak2.20 mDecember 1992
Monthly mean vs. previous year
| Month | 1992 (cm) | 1991 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 2.3 | -4.4 | 6.7 | 2.09 |
| Feb | 1.7 | -5.0 | 6.7 | 2.05 |
| Mar | -0.1 | 6.9 | -7.0 | 2.03 |
| Apr | -0.4 | -0.4 | 0.0 | 1.86 |
| May | -2.0 | 2.3 | -4.3 | 1.83 |
| Jun | 6.3 | 5.1 | 1.2 | 2.02 |
| Jul | 3.5 | 2.9 | 0.6 | 2.07 |
| Aug | -0.4 | 2.0 | -2.4 | 2.11 |
| Sep | -5.6 | -1.3 | -4.3 | 1.96 |
| Oct | -1.0 | 3.5 | -4.5 | 1.99 |
| Nov | -3.8 | 1.4 | -5.2 | 2.08 |
| Dec | -2.3 | 0.5 | -2.8 | 2.20 |
Nearby years (cm vs. average)
+3.6
+0.7
-1.5
-0.3
+4.0
+2.7
+2.8
-0.6
+3.9
+7.1
+5.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1992 annual mean water level ranked 41 of 114 years (2.7 cm vs. the period average).