Barometric Pressure in Richmond Hill, Ontario, CA

The pressure in Richmond Hill, Canada is predicted to slowly drop over the next few hours, with an average pressure of 971.6 hPa today, which is lower than normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Richmond Hill is 19.3 hPa, with a low of 963.7 hPa and a high of 983 hPa. The daily average here is lower than in most cities around the world.

Forecast

Weather patterns in Richmond Hill cause changes in air pressure, which can rise or fall depending on the weather system. High pressure brings good weather, while low pressure brings bad weather.

Richmond Hill's elevation is about 200 meters above sea level, which affects air pressure. The city's landscape of hills and valleys also influences air movement and pressure.

In winter, pressure is usually high, bringing cold and dry air. In summer, pressure is usually low, bringing warm and humid air. Spring and fall bring changing pressure, with mix of warm and cool air.

Richmond Hill has a humid continental climate, which means big changes in air pressure and temperature throughout the year, making the weather sometimes uncomfortable.