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Philadelphia, US Coast Guard Station, Pa. water levels in 2019
Annual rank3 / 36
vs. average10.6 cm
Highest monthly peak1.70 mOctober 2019
Monthly mean vs. previous year
| Month | 2019 (cm) | 2018 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 8.8 | -18.6 | 27.4 | 1.66 |
| Feb | 0.8 | -1.4 | 2.2 | 1.34 |
| Mar | 8.3 | 13.1 | -4.8 | 1.50 |
| Apr | 16.4 | 8.9 | 7.5 | 1.54 |
| May | 30.9 | 18.2 | 12.7 | 1.64 |
| Jun | 22.9 | 22.3 | 0.6 | 1.56 |
| Jul | 21.6 | 20.2 | 1.4 | 1.43 |
| Aug | 23.2 | 26.3 | -3.1 | 1.46 |
| Sep | 23.8 | 38.6 | -14.8 | 1.39 |
| Oct | 29.0 | 19.8 | 9.2 | 1.70 |
| Nov | 11.1 | 19.0 | -7.9 | 1.48 |
| Dec | 4.4 | 19.5 | -15.1 | 1.50 |
Nearby years (cm vs. average)
+1.1
-2.8
-0.1
+2.4
+9.3
+10.6
+7.8
+7.3
+4.4
+13.5
+14.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2019 annual mean water level ranked 3 of 36 years (10.6 cm vs. the period average).