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Philadelphia, US Coast Guard Station, Pa. water levels in 2006
Annual rank17 / 36
vs. average0.6 cm
Highest monthly peak1.78 mJune 2006
Monthly mean vs. previous year
| Month | 2006 (cm) | 2005 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.2 | 5.9 | -2.7 | 1.47 |
| Feb | -6.1 | 4.3 | -10.4 | 1.35 |
| Mar | -11.5 | 2.8 | -14.3 | 1.09 |
| Apr | 3.8 | 30.2 | -26.4 | 1.31 |
| May | 13.0 | 16.6 | -3.6 | 1.56 |
| Jun | 13.6 | 10.2 | 3.4 | 1.78 |
| Jul | 9.8 | 11.7 | -1.9 | 1.28 |
| Aug | 9.6 | 9.8 | -0.2 | 1.35 |
| Sep | 22.4 | 6.6 | 15.8 | 1.53 |
| Oct | 11.5 | 17.6 | -6.1 | 1.52 |
| Nov | 20.0 | -2.2 | 22.2 | 1.58 |
| Dec | -8.5 | -7.7 | -0.8 | 1.35 |
Nearby years (cm vs. average)
-8.9
-10.0
-0.6
-2.1
+2.6
+0.6
-5.6
-1.2
+2.6
+3.2
+9.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2006 annual mean water level ranked 17 of 36 years (0.6 cm vs. the period average).