Barometric Pressure in Dearborn, United States 
1020.4 hPa
9.7 ℃
54%
1.92 m/s
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The average pressure in Dearborn, Michigan, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
Rapid Pressure Changes
Rapid pressure changes detected in Dearborn, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Dearborn is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Dearborn hour by hour across the next 6 hourly readings.
Changes in temperature and humidity in Dearborn cause barometric pressure to rise and fall. When air is warm and moist, pressure drops. When air is cool and dry, pressure rises.
Dearborn's low elevation near Lake Erie and the Detroit River means air from the lake and river affects atmospheric pressure. Flat lands and few hills allow air to move freely, changing pressure.
In winter, pressure is usually high due to cold air from Canada. In summer, pressure is low due to warm air from the Gulf of Mexico. Spring and fall see more variable pressure.
Dearborn has a humid continental climate with cold winters and warm summers, leading to large barometric pressure fluctuations throughout the year. This affects the weather and how people feel.
(13 km)