Barometric Pressure in Santa Rosa, California, US

The pressure in Santa Rosa, United States is predicted to slowly rise over the next few hours, with an average pressure of 1005.4 hPa today, which is lower than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Santa Rosa is 6.6 hPa, with a low of 1001.2 hPa and a high of 1007.8 hPa. The daily average here is higher than in most cities around the world.

Forecast

The weather in Santa Rosa has changes in barometric pressure due to the Pacific Ocean's influence, bringing low-pressure systems from the west. These systems cause pressure to drop, bringing rain and storms.

Santa Rosa's elevation of 160 feet above sea level and surrounding hills affect atmospheric pressure, making it vary from day to day. This variation leads to changing weather patterns.

In winter, pressure is lower due to stronger storms from the Pacific, bringing rain and wind. In summer, pressure is higher with clearer skies and warmer temperatures.

Santa Rosa has a Mediterranean climate with dry summers and wet winters, resulting in large fluctuations in barometric pressure, making the weather unpredictable at times.