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Barometric Pressure in Seattle Hill-Silver Firs, 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 Seattle Hill-Silver Firs, United States United States is predicted to rapidly rise over the next few hours, with an average pressure of 1013.7 hPa today, which is considered normal.


Weather prediction: Expect shortly fair weather and gale or storm winds

The daily total fluctuation in pressure in Seattle Hill-Silver Firs is 3.6 hPa, with a low of 1012.4 hPa and a high of 1016 hPa. The daily average here is lower than in most cities around the world.



The average barometric pressure in Seattle Hill-Silver Firs, Washington, is around 30.05 inches of mercury. This is slightly higher than the national average. The pressure varies throughout the year, with the highest readings in July and the lowest in January.

Barometric pressure

Seattle Hill-Silver Firs is surrounded by mountains to the east and the Puget Sound to the west. The Olympic Mountains are about 25 miles to the west. The Cascades Mountains are about 30 miles to the east. These mountains influence the atmospheric pressure in the area.

The mountains create a rain shadow effect, blocking moist air from the Pacific Ocean. This leads to a drier climate in Seattle Hill-Silver Firs compared to other nearby cities. The surrounding landscape also contributes to the city's unique microclimate.


* The barometric pressure information for Seattle Hill-Silver Firs, 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.