[App] History rollups

It would be nice to have Weekly, Monthly, Quarterly, Yearly Stats in the history.

So especially for rainfall, how many inches of rain did we get this week or this month. maybe averages for things like temp and humidity.

looking at wunderground, the weekly and monthly shows Total Rain accumulation, then all other stats are Low, High and Average. This would be perfect

It would also be nice to have the daily high and low temperatures and the times that those occurred.