Barometric Pressure in Trenton, United States 
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The pressure in Trenton, Michigan, United States is predicted to drop over the next few hours, with an average pressure of 981.5 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Trenton is 6 hPa, with a low of 978.4 hPa and a high of 984.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Trenton hour by hour and stay informed about how it will change over the next 6 hours.
The weather in Trenton, Michigan, is influenced by the movement of high and low-pressure systems, which cause changes in barometric pressure. When a low-pressure system approaches, the pressure drops, and when a high-pressure system arrives, the pressure rises.
Trenton's elevation, about 580 feet above sea level, and its location near Lake Erie affect the atmospheric pressure. The lake's warmth and moisture influence the air, making pressure changes more gradual.
In winter, high pressure is more common, bringing cold air from Canada. In summer, low pressure dominates, resulting in warm air from the Gulf of Mexico. Spring and fall bring more variable pressure.
Trenton's humid continental climate means pressure fluctuations are noticeable. Residents experience distinct seasons, with cold winters and warm summers, making them aware of pressure changes through temperature and humidity variations.