Hurricanes occur over warm water and near tropical islands .The hurricane season is in the fall. In the Atlantic the hurricane season is from June 1to November 30. In the pacific the hurricane season is from May 15 to November 30.
How Are Hurricanes measured Hurricanes are measured by Hurricane hunters that set up planes with advanced equipment to tell the temperature Air Pressure,wind speed and direction.
Hurricanes are a threat to NYC but not a HUGE threat.when hurricane sandy occurred NYC was effected drastically but with global warming hurricanes are becoming more and more likely ,so hurricanes DO have the potential to be a big threat to NYC, just not yet.