Barometric Pressure in Jermyn, Pennsylvania, US

The pressure in Jermyn, United States is predicted to drop over the next few hours, with an average pressure of 1002.4 hPa today, which is lower than normal.

Weather prediction: Expect wet, unsettled weather and a strong breeze

The daily total fluctuation in pressure in Jermyn is 6.3 hPa, with a low of 998.8 hPa and a high of 1005.1 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The barometric pressure in Jermyn, Pennsylvania averages 30.12 inches. This is slightly above the national average. Pressure changes slowly throughout the year.

Jermyn is located in a valley. The surrounding mountains are not very high. They still have an impact on the atmospheric pressure. The mountains cause air to move upwards.

As air rises, it cools and expands. This lowers the atmospheric pressure. In the winter, cold air is dense and heavy. It sinks to the valley floor.

This cold air increases the atmospheric pressure in Jermyn. In the summer, warm air is light and rises. This decreases the atmospheric pressure. The valley landscape affects the pressure.

Disclaimer

* The barometric pressure information for Jermyn, Pennsylvania, 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.