Oz,

I am not sure if this helps but if you try this bureau of Meteorology link and click "sydney basin" you can get the exact mm recorded at all the Sydney locations. It might at least give you an idea. I sometimes ask people on the forum as someone always seems to have an idea of how much rain has fallen.

http://www.bom.gov.au/hydro/flood/nsw/rain_river.shtml

Tubby

__________________
Ever get the feeling that the world is a tuxedo and you are a pair of brown shoes?