"Richard Crighton" wrote in message
...
I am running a wireless Vantage Pro and those familiar with it will know
that it records extremes during the period 0001-2400. Does anyone know if
it is possible to alter the period of extremes to 0900-0900 (if not for all
elements, certainly the rainfall total)?

Any advise would be appreciated.

--
RICHARD CRIGHTON

The only way I am aware this can be done is to download the data into Excel
or a similar package using Weatherlink assuming that you have the logger
installed. The totals can then be calculated for any period. For rainfall
the data can be slightly out due to rounding errors that occur during the
transfer.

You could set the clock incorrectly but this has obvious drawbacks.

Alan