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Hurricanes That Hit Maryland, Delaware, Pennsylvania and New Jersey

Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated

Of the 4 states of the Mid-Atlantic on this page, hurricane centres crossed into 3: Maryland (2), Pennsylvania (2) and New Jersey (1). Counting tropical storms, depressions and remnants, the centres of 89 systems crossed into at least one of them; Maryland has the most (70).

Maryland
70

systems, 2 as hurricanes

Pennsylvania
48

systems, 2 as hurricanes

New Jersey
35

systems, 1 as hurricanes

Delaware
30

systems, 0 as hurricanes

State by state

Map of the 89 tropical system tracks whose centre crossed into Maryland, Delaware, Pennsylvania and New Jersey, coloured by strength along each track.
  • Maryland: 70 systems crossed in, at their strongest inside the state 2 as hurricanes, 32 as tropical storms, 8 as tropical depressions and 28 as post-tropical remnants. The strongest wind inside the state was 94 mph, from an unnamed 1878 storm; the first on record was an unnamed 1856 storm, the most recent Debby in August 2024.
  • Delaware: 30 systems crossed in, at their strongest inside the state 14 as tropical storms, 2 as tropical depressions and 14 as post-tropical remnants. The strongest wind inside the state was 74 mph, from an unnamed 1904 storm; the first on record was an unnamed 1861 storm, the most recent Ida in September 2021.
  • Pennsylvania: 48 systems crossed in, at their strongest inside the state 2 as hurricanes, 16 as tropical storms, 4 as tropical depressions and 26 as post-tropical remnants. The strongest wind inside the state was 89 mph, from an unnamed 1878 storm; the first on record was an unnamed 1876 storm, the most recent Debby in August 2024.
  • New Jersey: 35 systems crossed in, at their strongest inside the state 1 as a hurricane, 17 as tropical storms, 2 as tropical depressions and 15 as post-tropical remnants. The strongest wind inside the state was 81 mph, from an unnamed 1903 storm; the first on record was an unnamed 1861 storm, the most recent Ida in September 2021.
Tropical systems whose centre crossed into each state
StateSystemsAs hurricanesAs tropical stormsWeakerStrongest insideMost recent
Maryland7023236Unnamed 1878, 94 mphDebby 2024
Delaware3001416Unnamed 1904, 74 mphIda 2021
Pennsylvania4821630Unnamed 1878, 89 mphDebby 2024
New Jersey3511717Unnamed 1903, 81 mphIda 2021

By decade

Tropical systems whose centre crossed into the Mid-Atlantic by decadeSystems218503618708518906319104419305519504419702619909520108

26 of the 89 came in the last 30 seasons (1996–2025). Remnants over land were tracked less completely before satellites, so early decades undercount.

How each figure on this page is counted: methodology.