Tide TablesHome › Tide tables & water levels › Key West
Key West water levels in 1991
Annual rank21 / 112
vs. average8.3 cm
Highest monthly peak0.62 mNovember 1991
Monthly mean vs. previous year
| Month | 1991 (cm) | 1990 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -0.1 | -15.9 | 15.8 | 0.51 |
| Feb | -7.1 | -17.5 | 10.4 | 0.40 |
| Mar | -4.7 | -3.7 | -1.0 | 0.37 |
| Apr | -2.8 | -2.5 | -0.3 | 0.48 |
| May | -1.9 | -1.3 | -0.6 | 0.42 |
| Jun | 6.0 | -7.7 | 13.7 | 0.58 |
| Jul | 3.3 | -3.7 | 7.0 | 0.50 |
| Aug | 5.4 | 4.2 | 1.2 | 0.49 |
| Sep | 16.4 | 4.5 | 11.9 | 0.55 |
| Oct | 19.7 | 10.0 | 9.7 | 0.58 |
| Nov | 14.5 | 8.8 | 5.7 | 0.62 |
| Dec | -3.7 | -6.8 | 3.1 | 0.50 |
Nearby years (cm vs. average)
+6.4
+3.8
+1.9
+0.3
+1.9
+8.3
+6.7
+5.9
+6.0
+8.5
+0.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1991 annual mean water level ranked 21 of 112 years (8.3 cm vs. the period average).