Barometric Pressure in Ansonia, United States 
1018.3 hPa
9.6 ℃
53%
1.53 m/s
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The average pressure in Ansonia, Connecticut, 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 Ansonia, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Ansonia is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Ansonia hour by hour across the next 6 hourly readings.
Ansonia, Connecticut has changing air pressure due to its weather patterns. Low-pressure systems bring rain and storms, while high-pressure systems bring fair weather.
Ansonia's geography, surrounded by hills and near Long Island Sound, affects air pressure. The hills can block or redirect air masses, changing the pressure. The Sound's moisture adds to the pressure changes.
During winter, cold air from Canada brings low pressure and cold weather. In summer, warm air from the ocean brings high pressure and warm weather. Spring and autumn bring mixing of air masses, causing changing pressure and unpredictable weather.
Ansonia has a humid continental climate, with big temperature differences between summer and winter. This type of climate creates large pressure changes, making the weather changeable and sometimes extreme.