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Baltimore, Fort McHenry water levels in 2019
Annual rank3 / 123
vs. average24.2 cm
Highest monthly peak1.02 mOctober 2019
Monthly mean vs. previous year
| Month | 2019 (cm) | 2018 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.9 | -20.9 | 24.8 | 0.64 |
| Feb | 0.3 | -3.3 | 3.6 | 0.51 |
| Mar | 6.6 | 1.7 | 4.9 | 0.57 |
| Apr | 13.6 | 6.5 | 7.1 | 0.80 |
| May | 24.9 | 15.9 | 9.0 | 0.77 |
| Jun | 20.8 | 25.5 | -4.7 | 0.69 |
| Jul | 22.7 | 25.0 | -2.3 | 0.64 |
| Aug | 24.6 | 21.2 | 3.4 | 0.85 |
| Sep | 29.9 | 37.1 | -7.2 | 0.82 |
| Oct | 31.1 | 18.9 | 12.2 | 1.02 |
| Nov | 11.4 | 9.1 | 2.3 | 0.95 |
| Dec | 3.2 | 14.2 | -11.0 | 0.64 |
Nearby years (cm vs. average)
+16.5
+14.2
+16.9
+19.0
+20.7
+24.2
+22.8
+21.2
+19.5
+27.0
+30.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2019 annual mean water level ranked 3 of 123 years (24.2 cm vs. the period average).