Barometric Pressure in Groton, Connecticut, US

The pressure in Groton, United States is predicted to rapidly rise over the next few hours, with an average pressure of 1011.3 hPa today, which is considered normal.

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

The daily total fluctuation in pressure in Groton is 25.4 hPa, with a low of 1002.6 hPa and a high of 1028 hPa. The daily average here is higher than in most cities around the world.

Forecast

The current barometric pressure in Groton, Connecticut is 30.12 inches of mercury. This reading indicates fair weather with a slight chance of scattered clouds.

Groton is situated near the Atlantic Ocean and Long Island Sound. The ocean has a moderating effect on the climate. The city's coastal location helps regulate temperature and humidity.

The surrounding landscape is a mix of coastal lowlands and gently rolling hills. These hills do not block or redirect air masses significantly. They have a minimal impact on local atmospheric pressure.

In the winter, cold air from Canada can push into the region. This brings lower barometric pressure and precipitation. In the summer, warm air from the ocean dominates, leading to higher pressure and fair weather.