This lesson uses stacking cubes as a way to graph precipitation data, comparing the precipitation averages and seasonal patterns for several locations. Variations on the lesson can accommodate various ages and ability levels. Materials Stacking cubes (e.g., Unifix, LEGO, etc.) City Precipitation Templates – Download PDF ( Beginner | Intermediate | Advanced ) (Optional) Projector and screen to show precipitation data visualizations and videos (Optional) Computers for students to gather their own