A young lad named Jimmy is trying to predict the weather, so he recorded the barometric
pressure throughout the day. Given the following information, what type of weather will
there be and is the barometric pressure stable or not?
9:00 am - 20.45
11:00 am - 20.24
1:00 pm - 20. 11
3:00pm - 19.78
5:00pm - 19. 78