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Vaca Key, USCg Station, Florida Bay water levels in 1991
Annual rank29 / 49
vs. average-3.0 cm
Highest monthly peak0.46 mNovember 1991
Monthly mean vs. previous year
| Month | 1991 (cm) | 1990 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -1.7 | -10.5 | 8.8 | 0.31 |
| Feb | -8.1 | -15.4 | 7.3 | 0.29 |
| Mar | -7.1 | -4.4 | -2.7 | 0.22 |
| Apr | -6.8 | -3.5 | -3.3 | 0.39 |
| May | -5.6 | -3.5 | -2.1 | 0.27 |
| Jun | 3.2 | -5.0 | 8.2 | 0.36 |
| Jul | 1.7 | -3.8 | 5.5 | 0.31 |
| Aug | 3.5 | 2.0 | 1.5 | 0.26 |
| Sep | 13.0 | 3.2 | 9.8 | 0.45 |
| Oct | 15.4 | 7.5 | 7.9 | 0.42 |
| Nov | 10.8 | 9.0 | 1.8 | 0.46 |
| Dec | -5.6 | -5.6 | 0.0 | 0.22 |
Nearby years (cm vs. average)
-5.4
-5.5
-6.5
-6.5
-3.0
-4.0
-1.6
-7.1
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1991 annual mean water level ranked 29 of 49 years (-3.0 cm vs. the period average).