Hi,
I have a spreadsheet (1) where there are weekend dates in each column of row 1 and values in the rows below each of those dates. I would like to write a formula in the 2nd tab that will show me the averages of these values for each month. For example, for all columns, in sheet (1), that have a weekend date in the month of January 2014, I would like to show, in sheet (2), the average of the values in row 2 for those columns. I need to do this for each month from September 2013 through January 2015. I am attaching my spreadsheet to, hopefully, make it clearer.

Thanks,
Jodie

Attached Files

Averages.xlsx (12.7 KB, 19 views)