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NHC AL121878 · Atlantic basin

Unnamed Tropical Storm of 1878

November 25, 1878 – December 2, 1878

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

Tropical Storm Unnamed 1878 storm peaked at Tropical storm with 69 mph sustained winds and passed within 75 miles of 86 US cities, 0 of them while still at hurricane strength.

The 1878 storm in the record

HURDAT2 tracks the unnamed storm of 1878 (AL121878) from November 25, 1878 to December 2, 1878; its peak was 69 mph (tropical storm). Its centre passed within 75 miles of 86 US cities, all in Puerto Rico. The strongest pass was 69 mph (tropical storm) 3 miles from Aguirre, PR.

Peak strength
Tropical storm

69 mph

Cities within 75 mi
86
At hurricane strength
0

when closest

States
1

Cities Unnamed 1878 storm passed near, strongest first

Puerto Rico (86)

and 26 more

Other storms of the 1878 season

All hurricanes and tropical storms →

About this record

The track is the National Hurricane Center's best-track record, revised after the season with every observation available. Strength at a city is the sustained wind on the track at the closest point, not the wind that city measured.