0000 hPa
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The pressure in Sunbury, United States is predicted to drop over the next few hours, with an average pressure of 1026.3 hPa today, which is higher than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Sunbury is 11.4 hPa, with a low of 1018.4 hPa and a high of 1029.8 hPa. The daily average here is higher than in most cities around the world.
Weather patterns in Sunbury affect barometric pressure by bringing changes in air pressure from high to low and vice versa, causing shifts in the weather.
Sunbury's elevation of about 1,100 feet and its landscape of rolling hills and valleys influence atmospheric pressure, making it vary more than in coastal areas.
In winter, pressure is usually high, leading to cold and dry air, while in summer, pressure is low, bringing warm and humid air, with spring and fall having mixed patterns.
Sunbury has a humid continental climate, which means large pressure fluctuations throughout the year, leading to varying weather conditions that can be quite different from one day to the next.