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Philadelphia, US Coast Guard Station, Pa. water levels in 2010
Annual rank10 / 36
vs. average3.2 cm
Highest monthly peak1.74 mMarch 2010
Monthly mean vs. previous year
| Month | 2010 (cm) | 2009 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -2.5 | -13.0 | 10.5 | 1.46 |
| Feb | -1.4 | -13.0 | 11.6 | 1.32 |
| Mar | 30.1 | -2.2 | 32.3 | 1.74 |
| Apr | 14.5 | 4.7 | 9.8 | 1.54 |
| May | 7.0 | 6.7 | 0.3 | 1.52 |
| Jun | 11.0 | 28.2 | -17.2 | 1.34 |
| Jul | 7.4 | 18.1 | -10.7 | 1.32 |
| Aug | 15.9 | 16.7 | -0.8 | 1.42 |
| Sep | 12.9 | 18.4 | -5.5 | 1.55 |
| Oct | 12.4 | 19.8 | -7.4 | 1.44 |
| Nov | 9.1 | 16.9 | -7.8 | 1.51 |
| Dec | -4.4 | 4.3 | -8.7 | 1.48 |
Nearby years (cm vs. average)
+2.6
+0.6
-5.6
-1.2
+2.6
+3.2
+9.9
+2.0
-1.1
+1.1
-2.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2010 annual mean water level ranked 10 of 36 years (3.2 cm vs. the period average).