Excel公式-计算每天所有最新时间的平均时间

Question

I have a list of dates/Time. What I want to do is find the average of the latest time for each day. Can someone help me with the formula?

Here's an example:

6/23/2016 14:42:00
6/23/2016 4:20:00
8/30/2016 9:20:00
8/30/2016 19:20:00
8/31/2016 13:20:00
8/31/2016 16:20:00
9/1/2016 13:20:00
9/1/2016 19:20:00

It should then be calculating the average time of "6/23/2016 14:42:00", "8/30/2016 19:20:00", "8/31/2016 16:20:00" and "9/1/2016 19:20:00".

Thanks for the help.

Answer 1

Hard solution would look like this:

Get distinct dates first. This is done by typing formula =ROUNDDOWN(A1,0) , assuming that your values are in column A.

Now copy the column with results into another column using Paste Values .

After that you should remove duplicates from the column you pasted your values in and next to it insert Array Formula

=MAX(IF(criteria_range=criteria,value_range))

All you have to do now is run an average on it.

Now, if you are to use it more than once, just record a macro using the above steps.

*Array formula is applied by using Ctrl + Shift****+Enter (Instead of regular Enter )