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Baltimore, Fort McHenry water levels in 2007
Annual rank29 / 123
vs. average9.1 cm
Highest monthly peak0.78 mDecember 2007
Monthly mean vs. previous year
| Month | 2007 (cm) | 2006 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -11.8 | -5.7 | -6.1 | 0.57 |
| Feb | -28.8 | -9.0 | -19.8 | 0.43 |
| Mar | -11.5 | -9.0 | -2.5 | 0.60 |
| Apr | -1.5 | 3.7 | -5.2 | 0.70 |
| May | 4.1 | 13.1 | -9.0 | 0.54 |
| Jun | 14.1 | 10.5 | 3.6 | 0.77 |
| Jul | 10.2 | 8.2 | 2.0 | 0.54 |
| Aug | 14.5 | 13.6 | 0.9 | 0.62 |
| Sep | 12.6 | 22.4 | -9.8 | 0.57 |
| Oct | 13.9 | 12.3 | 1.6 | 0.73 |
| Nov | 0.0 | 8.6 | -8.6 | 0.60 |
| Dec | -4.3 | -7.7 | 3.4 | 0.78 |
Nearby years (cm vs. average)
+7.0
+11.1
+11.1
+15.9
+13.2
+9.1
+12.5
+16.1
+16.8
+20.9
+18.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2007 annual mean water level ranked 29 of 123 years (9.1 cm vs. the period average).