Barometric Pressure in John Day, Oregon, US

The pressure in John Day, United States is predicted to slowly drop over the next few hours, with an average pressure of 1018.8 hPa today, which is considered normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in John Day is 6.8 hPa, with a low of 1015.3 hPa and a high of 1022.1 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The weather in John Day, Oregon, changes often because of its location in a valley. This causes the barometric pressure to rise and fall frequently. These changes can bring different types of weather.

John Day's high elevation and surrounding mountains affect the atmospheric pressure. The valley traps air, making pressure rise. The mountains block or redirect winds, causing pressure to drop.

In winter, the pressure is usually low, bringing rain and snow. In summer, the pressure is higher, making the weather drier and warmer. Spring and fall have mixed pressure patterns, with both rain and sun.

John Day has a semi-arid climate, which means it is dry with little humidity. This leads to big changes in barometric pressure, making the weather unpredictable and changing often.

Disclaimer

* The barometric pressure information for John Day, Oregon, 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.