Barometric Pressure in Clinton, United States 
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The pressure in Clinton, Iowa, United States is predicted to slowly drop over the next few hours, with an average pressure of 991.9 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Clinton is 5.8 hPa, with a low of 989.1 hPa and a high of 994.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Clinton hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Clinton bring changes in air pressure, making it rise or fall. This change can make weather fronts move in or out of the area.
Clinton's elevation is about 580 feet above sea level. The city is surrounded by rivers and wetlands, which affect air pressure. Nearby hills also influence air movement.
In winter, air pressure is usually lower, bringing cold fronts and snow. In summer, pressure is higher, making it warm and humid. Spring and fall have more balanced pressure.
Clinton has a humid continental climate with big temperature differences between seasons. This leads to frequent changes in air pressure, making the weather quite varied and unpredictable.