si-mate

Hi, thanks for the reply. yes the spikes are short term, and are usually in the middle of the night. The unit is connected to my PC via the serial > USB cable and I mostly view the data via the web: http://penshurstweather.delivermyfeed.co.uk/

The ground is gradually turning white here on North Far, Tunbridge Wells.

I didn't realise you were over here as well as BFF! The thermo-hydro thingymajig is the only sensor I have hooked up as the anemometer arrived damaged and had to be returned. I suppose it is possible that the temperature sensor could be damaged too

My wife got me a WS2350 for Christmas which I set up on Sunday. All seems fine except I seem to be getting some incorrect temperature readings every now and again. This is from yesterdays data summary: Current readings are below which I think are about right Temperature -3.6 °C Dew Point -4.9 °C Windchill 0 °C Humidity 91% Heat Index -3.6 °C Apparent Temperature -6.2 °C Any ideas?