Barometric Pressure in Chapel Hill, United States 
1018.3 hPa
17.1 ℃
91%
2.11 m/s
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The average pressure in Chapel Hill, North Carolina, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
The daily total fluctuation in pressure in Chapel Hill is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chapel Hill hour by hour across the next 6 hourly readings.
Chapel Hill's weather has ups and downs in air pressure due to its location. The city is near the Atlantic Ocean, which brings humid air that rises, making air pressure drop.
The surrounding hills and mountains also make air pressure drop, as air has to climb to get over them. This combination of ocean air and hills creates changing air pressure.
In the summer, warm air rises, making air pressure drop, and Chapel Hill gets hot and humid. In the winter, cold air sinks, making air pressure rise, and it gets cool and dry.
Chapel Hill has a humid subtropical climate, which means it has warm summers and mild winters. This type of climate makes air pressure change throughout the year, bringing different types of weather.