WeatherLink is a software program from Davis Instruments for wireless or cabled weather stations that allows its users to view and store raw data, graphs, historical records, and custom weather reports. It can process stored data to produce a detailed analysis and graph trends for weather conditions. When used in a Vantage Pro 2 or Vantage Vue Station, it can be used to monitor and record data in a personal computer. In addition to recording and tracking, the software is capable of downloading stored data to create graphs, produce summaries, and generate daily, weekly or annual plots of weather conditions. This tool can be used to view and compare multiple weather variables at the same time, or see current conditions in comparison with recorded data. Data can be stored at 1, 5, 10, 15, 30, 60, or 120-minute intervals, and stored for up to six months depending on the frequency of data logs. The software also has provisions for creating a weather web page that can be uploaded to an internet site. It requires Windows XP or above with an available USP port