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Key West water levels in 2025
Annual rank8 / 112
vs. average16.0 cm
Highest monthly peak0.79 mOctober 2025
Monthly mean vs. previous year
| Month | 2025 (cm) | 2024 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 2.0 | 8.3 | -6.3 | 0.50 |
| Feb | 0.1 | 8.4 | -8.3 | 0.49 |
| Mar | 5.7 | 5.2 | 0.5 | 0.49 |
| Apr | 3.5 | 10.0 | -6.5 | 0.54 |
| May | 7.8 | 14.7 | -6.9 | 0.58 |
| Jun | 11.0 | 14.5 | -3.5 | 0.62 |
| Jul | 7.5 | 13.2 | -5.7 | 0.51 |
| Aug | 17.2 | 9.3 | 7.9 | 0.62 |
| Sep | 24.5 | 32.4 | -7.9 | 0.65 |
| Oct | 35.2 | 30.0 | 5.2 | 0.79 |
| Nov | 16.3 | 27.1 | -10.8 | 0.66 |
| Dec | 6.8 | 10.9 | -4.1 | 0.52 |
Nearby years (cm vs. average)
+19.0
+16.4
+22.2
+22.6
+19.9
+16.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2025 annual mean water level ranked 8 of 112 years (16.0 cm vs. the period average).