Barometric Pressure in Richmond Hill, Canada 
1008.3 hPa
10.6 ℃
73%
5.07 m/s
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The average pressure in Richmond Hill, Ontario, Canada today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
The daily total fluctuation in pressure in Richmond Hill is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Richmond Hill hour by hour across the next 6 hourly readings.
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.