Barometric Pressure in Hartsdale, New York, US

The pressure in Hartsdale, United States is predicted to quickly rise over the next few hours, with an average pressure of 1019.8 hPa today, which is considered normal.

Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds

The daily total fluctuation in pressure in Hartsdale is 6.8 hPa, with a low of 1015.8 hPa and a high of 1022.6 hPa. The daily average here is higher than in most cities around the world.

Forecast

Hartsdale's weather has big changes in air pressure because it's near the Atlantic Ocean and the Appalachian Mountains.

This mix makes air pressure rise and fall a lot, changing the weather quickly.

Hartsdale's low elevation near the ocean makes air pressure rise when warm air moves in from the ocean.

The Appalachian Mountains block some cold air from the north, making air pressure fall.

In winter, cold air from Canada makes air pressure low, causing cold and snowy weather.

In summer, warm air from the ocean makes air pressure high, causing hot and humid weather.

Hartsdale has a humid subtropical climate, which means it has big pressure changes between hot summers and cold winters.

This climate type makes Hartsdale's weather very changeable, with big air pressure swings between seasons.