Thanks for your feedback guys!
John, what do you mean by ''it has no content for your height above sea level?
In the set up mode of the VANTAGE PRO2, you are requested to input the correct height above sea level of the station's installation site.
I quess I bought this weather station to have my personal idea of when to expect snow/rain in my area and not to depend on weather channels, web sites.... etc, which are forecasting the same weather for the whole city.
During the last 6 days, the south suburbs of Athens had mostly sunny days with light rain sometimes, and in my house (nothern suburb) it was snowing, sometimes all day long!
PIT, regarding the station's temp readings, I have checked with other temp. measuring instruments and they seem to work fine.No calibration needed for the time being.