Barometric Pressure in Fontana, California, US

The pressure in Fontana, United States is predicted to slowly drop over the next few hours, with an average pressure of 1020.5 hPa today, which is considered normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Fontana is 4.5 hPa, with a low of 1017.6 hPa and a high of 1022.1 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The weather in Fontana, California, has high barometric pressure during the night and low pressure during the day due to temperature changes. This daily pattern affects the weather forecast.

Fontana's elevation of 1,043 feet above sea level and its location in a valley influence atmospheric pressure, making it vary more than in coastal areas. Mountains surrounding the valley also impact pressure.

In winter, barometric pressure is high due to cold air, and low-pressure systems bring rain. In summer, low pressure dominates, causing hot and dry weather. Spring and autumn have moderate pressure.

Fontana has a Mediterranean climate, characterized by mild winters and hot summers, which leads to large barometric pressure fluctuations, affecting the weather and people's daily activities.

Disclaimer

* The barometric pressure information for Fontana, California, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.