This chart visualizes annual global temperature anomalies, showing how each year’s mean air temperature deviates from a long-term average (baseline). Positive bars indicate warmer-than-average years, while negative bars represent cooler-than-average years. This kind of chart is commonly used in climate science to illustrate global warming trends over time, and is useful when you want to show the trend in changes around a particular value (in this case zero).
Industry Focus: Agriculture, Climate Science, Education, Environmental Science
Graph Features: Bar
Instructions
To use this template in Grapher:
- For the best experience, structure your data in the same format shown on this page or use the example files if provided above.
- Click Download Template at the top of this page to download a GRT template file.
- In Grapher, click File | Open and open the file.
- Click Template | Populate Template to load your own data into the template.
Data Layout

Primary Categories: Relational, Temporal
Industry Focuses: Agriculture, Climate Science, Education, Environmental Science
Type: Bar