雲量
In the meteogram, time is plotted along the X axis, while the values of the different weather parameters are plotted along the Y axis. The most common weather parameters in a meteogram are precipitation, temperature, air pressure, cloud cover, wind speed and wind direction, such as in this example meteogram provided as part of a weather forecast by yr.no. In this example, wind speed and wind direction are conveniently presented in the form of wind barbs, precipitation is represented in column format, while temperature and air pressure are represented as lines. Cloud cover is represented in a layered format, providing an indication of the amount of cloud at different heights in the atmosphere.