Barometric Pressure in Port Dover, Ontario, CA

The pressure in Port Dover, Canada is predicted to slowly drop over the next few hours, with an average pressure of 1000.5 hPa today, which is lower than normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Port Dover is 5.1 hPa, with a low of 998.4 hPa and a high of 1003.5 hPa. The daily average here is higher than in most cities around the world.

Forecast

Port Dover is near Lake Erie, which affects its air pressure. The lake makes the air pressure rise in winter and fall, and drop in spring and summer.

When winds blow from the lake, they bring mild air, making pressure rise. Winds from the land bring cold air, making pressure drop.

In winter, cold air from the north makes pressure drop, causing cold and snowy weather. In summer, warm air from the lake makes pressure rise, causing warm and humid weather.

Port Dover has a humid continental climate, which means big temperature differences between seasons. This causes pressure to change a lot throughout the year, making the weather changeable.