You are correct, I had all empty cells in one section. Much appreciated.
You are correct, I had all empty cells in one section. Much appreciated.
Ok, you can prevent the #DIV/0! error with this version:
=IFERROR(SUM(SUMIF(C:C,{"July","August","September"},D:D))/SUM(COUNTIF(C:C,{"July","August","September"})),"")
That'll return a blank instead of any errors.
Biff
Microsoft MVP Excel
Keep It Simple Stupid
Let's Go Pens. We Want The Cup.
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