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Barometric Pressure in Olympia, Washington, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Olympia, United States United States is predicted to quickly rise over the next few hours, with an average pressure of 1013.9 hPa today, which is considered normal.


Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds

The daily total fluctuation in pressure in Olympia is 4.5 hPa, with a low of 1011.4 hPa and a high of 1015.9 hPa. The daily average here is higher than in most cities around the world.



Olympia, Washington's average barometric pressure is 30.07 inches. This is slightly above the national average. Pressure varies slightly throughout the year.

Barometric pressure

The city is surrounded by the Olympic Mountains to the west and Puget Sound to the east. The Olympic Mountains block air from the Pacific Ocean. This blocks strong storms from reaching the city. As a result, atmospheric pressure changes are smaller.

Puget Sound's water helps moderate the climate. The sound keeps temperatures relatively stable. This stability affects barometric pressure. It contributes to the city's steady pressure readings.


* The barometric pressure information for Olympia, Washington, 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.