Barometric Pressure in Pasadena, California, US

The pressure in Pasadena, United States is predicted to slowly rise over the next few hours, with an average pressure of 1028.2 hPa today, which is higher than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Pasadena is 9 hPa, with a low of 1022.1 hPa and a high of 1031.1 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Weather patterns in Pasadena cause barometric pressure to rise and fall. When high pressure systems move in, the air presses down, and pressure increases. Low-pressure systems bring rain and decrease pressure.

Pasadena's elevation, 864 feet above sea level, affects atmospheric pressure. The San Gabriel Mountains to the north influence wind patterns and pressure variability. The Arroyo Seco valley also plays a role.

In winter, pressure is usually high, bringing clear skies. Spring and fall see moderate pressure, with gentle weather. Summer low pressure brings hotter temperatures and minimal precipitation.

Pasadena has a Mediterranean climate, characterized by dry summers and mild winters. This climate pattern leads to relatively stable barometric pressure, with moderate fluctuations, making the weather pleasant overall.

Disclaimer

* The barometric pressure information for Pasadena, 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.