The low pressure area was created in the first week of May.

The front then died out, but it left behind two areas of low pressure.

Around the same time, the nearby cold front created a low pressure area.

A new low pressure area formed along the system's cold front to its south.

"He wasn't a person I could trust to put in a high pressure area," she said.

By August 28, an area of low pressure developed from the wave.

By August 5, an area of low pressure developed along the wave.

Cold fronts come in association with a low pressure area.

After a few days with no activity, a low pressure area developed off the coast of Mexico.

On December 13, the low pressure area quickly got stronger.