Barometric Pressure in Cumming, Georgia, US

The pressure in Cumming, United States is predicted to slowly drop over the next few hours, with an average pressure of 983.8 hPa today, which is lower than normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Cumming is 4.5 hPa, with a low of 980.7 hPa and a high of 985.2 hPa. The daily average here is lower than in most cities around the world.

Forecast

The weather in Cumming, Georgia, changes air pressure when storms or fronts move in. Pressure drops before a storm and rises after it passes.

Cumming's 1,100-foot elevation and surrounding mountains can trap air, making pressure changes more dramatic. The nearby Chattahoochee River can also affect air movement and pressure.

In winter, pressure is usually low, bringing cold air and rain. Spring and fall have more variable pressure, causing mixtures of warm and cool air. Summer pressure is usually high, making it hot and humid.

Cumming has a humid subtropical climate, which means big pressure swings and changing weather. This makes the weather feel more extreme and unpredictable.