Top is the all-in-1 vantage vue...bottom is a stand alone anemometer for a vantage pro 2. I think Bob has the Vue so he may know better, but you probably only need the Vue console and datalogger for that. The anemometer is trickier because you need an ISS (integrated sensor suite) to plug it into and then either a console/datalogger or the direct ip logger to get the data. If they cut that cord then you need to splice it with more 4-conductorb cabling and one of those cat5 plugs as well. They sell cabling kits for that if you aren't sure what you're doing.
The thing to probably do is get a console for the Vue and then you'd have temp, hum, wind, rain, pressure, etc.