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Baltimore, Fort McHenry water levels in 2003
Annual rank25 / 123
vs. average11.1 cm
Highest monthly peak2.24 mSeptember 2003
Monthly mean vs. previous year
| Month | 2003 (cm) | 2002 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -19.8 | -18.7 | -1.1 | 0.54 |
| Feb | -19.3 | -7.7 | -11.6 | 0.41 |
| Mar | 1.2 | -14.2 | 15.4 | 0.76 |
| Apr | 7.1 | -5.6 | 12.7 | 0.55 |
| May | 11.4 | -1.6 | 13.0 | 0.63 |
| Jun | 11.2 | 8.8 | 2.4 | 0.57 |
| Jul | 8.9 | 5.8 | 3.1 | 0.62 |
| Aug | 9.9 | 9.6 | 0.3 | 0.51 |
| Sep | 24.0 | 14.2 | 9.8 | 2.24 |
| Oct | 8.0 | 13.7 | -5.7 | 0.77 |
| Nov | 3.0 | -5.9 | 8.9 | 0.76 |
| Dec | -10.4 | -12.2 | 1.8 | 0.68 |
Nearby years (cm vs. average)
+16.4
+9.8
+6.3
+8.6
+7.0
+11.1
+11.1
+15.9
+13.2
+9.1
+12.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2003 annual mean water level ranked 25 of 123 years (11.1 cm vs. the period average).