=SUMPRODUCT((cellsincolumnB=66)*(MONTH(cellsincolu mnA)=1))

for January.

First, fill in the blank cells in column 1.


--
Wigi
http://www.wimgielis.be = Excel/VBA, soccer and music


"Arlen" wrote:

I have data that looks like this on one sheet.

A | B | C

1 Date Trailer Gallons
2 Wed 02/29/07
3 66 1599
4 148 9000
5 Thu 03/01/07
6 66 8008
7 Fri 03/02/07
8 148 21398

On another sheet, using SUMPRODUCT and a static range, I am trying to
separate figures by the months in column A.

How do I add the functionality that says 'When you find Trailer 66 in Column
B, look left and up until you reach a date cell to determine if you're in the
right month?"

Please help if you can.

Arlen

Wigi,

Unfortunately, I'm dealing with hundreds of these sheets, some over 500
lines long, and the company probably doesn't want me altering the look of
their archives.

I was hoping a LOOK LEFT THEN UP(SUMPRODUCT) function on the new sheet would
serve that purpose.

"Wigi" wrote:

=SUMPRODUCT((cellsincolumnB=66)*(MONTH(cellsincolu mnA)=1))

for January.

First, fill in the blank cells in column 1.


--
Wigi
http://www.wimgielis.be = Excel/VBA, soccer and music


"Arlen" wrote:

I have data that looks like this on one sheet.

A | B | C

1 Date Trailer Gallons
2 Wed 02/29/07
3 66 1599
4 148 9000
5 Thu 03/01/07
6 66 8008
7 Fri 03/02/07
8 148 21398

On another sheet, using SUMPRODUCT and a static range, I am trying to
separate figures by the months in column A.

How do I add the functionality that says 'When you find Trailer 66 in Column
B, look left and up until you reach a date cell to determine if you're in the
right month?"

Please help if you can.

Arlen