The devastating storm in the north-eastern United States, following Hurricane Ida, has killed at least 36 people, say local authorities.

On Thursday evening, New Jersey Governor Phil Murphy announced that “at least 23 New Jerseyans have lost their lives to this storm,” while New York City Mayor Bill de Blasio said 13 New Yorkers died due to the storm.

People were also said to have died in neighbouring Pennsylvania and Maryland.

Mr Murphy added that the majority of the deaths in his state “were individuals who got caught in their vehicles by flooding and were overtaken by the water.”

Mr De Blasio asked New Yorkers to “stay off the roads as much as possible and let our crews finish the cleanup and get our city back up and running.”

Remnants of tropical storm Ida have wreaked havoc across the U.S. east coast, with record floods in New York City.

The state’s governor, Kathy Hochul, said she formally requested a Federal Emergency Declaration “for 14 downstate counties following damage caused by last night’s historic weather event.”

New York’s subway traffic was still partially halted on Thursday evening after some stops had been completely flooded earlier.

The storm had uncovered roofs and damaged houses in neighbouring New Jersey, as shown on videos broadcast on TV.

Both Newark Airport in New Jersey and New York’s John F Kennedy Airport reported disruption due to the storm. Flights at Newark Airport in New Jersey had been temporarily suspended, while New York’s John F Kennedy Airport reported hundreds of delays.

Some 100,000 households in the region were temporarily without electricity.

Late on Wednesday, Mr de Blasio had declared a state of emergency in New York City after record rainfall. Ms Hochul also announced a state of emergency and also urged people to remain at home.

Fuelled by the remnants of tropical storm Ida, Wednesday was “the wettest day on record for Newark and LaGuardia, 3rd wettest at Bridgeport, and 5th wettest at Central Park,” according to the National Weather Service (NWS).

Ida pulverised the previous record that tropical storm Henri had only set a week ago with 49 millimetres of rain in 60 minutes.

(dpa/NAN)