|I think we need a little more info.|
I assume that you have a column of dates and that each date has data associated with it in the same row.
What you are asking for is that once you have entered all of the data for that date, the entire "table" will be sorted so that the dates are in chronological order, correct?
If that's the case, we would need to know what column the dates are in and whether it's OK to sort the entire spreadsheet or just a specific number of columns.
Finally, do you want the sort to occur as soon as the last piece of data is entered or do you want to click a button to initiate the sort?
If you want it to be automatic, you'll need to tell us which cell will trigger the sort.