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Philadelphia, US Coast Guard Station, Pa. water levels in 1994
Annual rank28 / 36
vs. average-5.7 cm
Highest monthly peak1.49 mMarch 1994
Monthly mean vs. previous year
| Month | 1994 (cm) | 1993 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Mar | 5.7 | -1.3 | 7.0 | 1.49 |
| Apr | 5.1 | 27.2 | -22.1 | 1.30 |
| May | 1.6 | 8.5 | -6.9 | 1.39 |
| Jun | -0.4 | -1.7 | 1.3 | 1.29 |
| Jul | 1.5 | 3.6 | -2.1 | 1.25 |
| Aug | 2.8 | 4.3 | -1.5 | 1.36 |
| Sep | 2.5 | 2.0 | 0.5 | 1.32 |
| Oct | 1.4 | -0.5 | 1.9 | 1.20 |
| Nov | -12.4 | -5.4 | -7.0 | 1.19 |
| Dec | -2.7 | – | – | 1.26 |
Nearby years (cm vs. average)
-10.5
-9.8
-8.3
-4.6
-5.7
-9.8
+2.9
-3.7
+0.3
-6.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1994 annual mean water level ranked 28 of 36 years (-5.7 cm vs. the period average).