Barometric Pressure in Denison, United States 
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The pressure in Denison, Texas, United States is predicted to rise over the next few hours, with an average pressure of 989.7 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Denison is 6 hPa, with a low of 985.3 hPa and a high of 991.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Denison hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Denison bring changes in barometric pressure, going up and down with high and low-pressure systems. Pressure changes cause winds to shift and storms to form.
Denison's elevation of about 750 feet above sea level and rolling hills influence atmospheric pressure. The flat nearby Red River Valley also affects pressure patterns, making them vary.
In winter, high pressure brings cold and dry air, while low pressure brings warm and wet air. In summer, high pressure brings hot and dry air, and low pressure brings cooler and wetter air.
Denison has a humid subtropical climate, with large pressure fluctuations bringing varying weather, from hot summers to cool winters, and frequent storms and wind changes.