Objectives:Students learn how hourly weather data is plotted on a meteogram, and how to interpret the data. They will relate meteogram data to surface weather maps. National Science Education Standards: As a result of activities in grades 5-8, all students should develop an understanding of: abilities necessary to do scientific inquiry, properties and changes of properties in matter, understandings about science and technology, and structure of the earth system. As a result of their activities in grades 9-12, all students should develop an understanding of Energy in the earth System: The sun is the major external source of energy; Heating of earth’s surface and atmosphere by the sun drives convection within the atmosphere and oceans, produc...