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Baltimore, Fort McHenry water levels in 2024
Annual rank1 / 123
vs. average30.0 cm
Highest monthly peak1.38 mJanuary 2024
Monthly mean vs. previous year
| Month | 2024 (cm) | 2023 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.4 | 7.1 | 9.3 | 1.38 |
| Feb | 25.7 | 5.9 | 19.8 | 0.70 |
| Mar | 16.6 | 13.3 | 3.3 | 0.86 |
| Apr | 30.5 | 19.7 | 10.8 | 1.03 |
| May | 34.7 | 19.4 | 15.3 | 0.86 |
| Jun | 22.3 | 28.5 | -6.2 | 0.75 |
| Jul | 21.7 | 24.6 | -2.9 | 0.72 |
| Aug | 24.7 | 23.9 | 0.8 | 1.26 |
| Sep | 38.1 | 26.6 | 11.5 | 1.01 |
| Oct | 20.9 | 23.4 | -2.5 | 0.75 |
| Nov | 12.1 | 18.8 | -6.7 | 0.76 |
| Dec | -1.0 | 15.0 | -16.0 | 0.63 |
Nearby years (cm vs. average)
+24.2
+22.8
+21.2
+19.5
+27.0
+30.0
+20.6
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2024 annual mean water level ranked 1 of 123 years (30.0 cm vs. the period average).