Barometric Pressure in Princeton, Illinois, US

The pressure in Princeton, United States is predicted to slowly rise over the next few hours, with an average pressure of 987 hPa today, which is lower than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Princeton is 12.4 hPa, with a low of 983.2 hPa and a high of 995.6 hPa. The daily average here is lower than in most cities around the world.

Forecast

The weather in Princeton is influenced by changes in air pressure. Air pressure changes when air rises or sinks, which affects the weather. This happens when high and low-pressure systems move into the area.

Princeton's elevation is about 650 feet above sea level. Its landscape is flat with some hills. This shape allows air to move freely, making pressure changes more gradual. Mountains or large bodies of water can block or redirect air flows, but Princeton's landscape does not.

In winter, Princeton's air pressure is usually lower due to cold air. In summer, it's usually higher due to warm air. Spring and fall have more variable pressure due to changing temperatures. These pressure changes bring different weather patterns, like storms or clear skies.

Princeton has a humid continental climate. This means it experiences large temperature and pressure changes throughout the year. These changes can bring extreme weather, like heavy snow or thunderstorms, which affect daily life.