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Philadelphia, US Coast Guard Station, Pa. water levels in 2024
Annual rank1 / 36
vs. average14.9 cm
Highest monthly peak2.18 mJanuary 2024
Monthly mean vs. previous year
| Month | 2024 (cm) | 2023 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 27.9 | 11.2 | 16.7 | 2.18 |
| Feb | 24.0 | 4.3 | 19.7 | 1.51 |
| Mar | 24.4 | 13.6 | 10.8 | 1.81 |
| Apr | 36.5 | 16.3 | 20.2 | 1.83 |
| May | 31.5 | 20.4 | 11.1 | 1.60 |
| Jun | 17.5 | 26.2 | -8.7 | 1.57 |
| Jul | 16.6 | 26.1 | -9.5 | 1.41 |
| Aug | 21.2 | 22.7 | -1.5 | 1.54 |
| Sep | 31.9 | 29.6 | 2.3 | 1.58 |
| Oct | 17.1 | 24.6 | -7.5 | 1.36 |
| Nov | 8.1 | 18.2 | -10.1 | 1.50 |
| Dec | -4.0 | 23.1 | -27.1 | 1.24 |
Nearby years (cm vs. average)
+10.6
+7.8
+7.3
+4.4
+13.5
+14.9
+4.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2024 annual mean water level ranked 1 of 36 years (14.9 cm vs. the period average).