Rainfall
Rainfall is defined as follows:
- Low rainfall: <750mm
- Moderately low rainfall: 750-1000mm
- Moderately high rainfall: 1000-1250mm
- High rainfall: >1250mm
![Mean annual rainfall](/system/assets/5865/mean_annual_rainfall_1971-2000.jpg?1585611743)
Different species are adapted to different amounts of rainfall and the resulting levels of soil moisture. Soil depth also affects suitability of trees to endure drought conditions.
![](/system/assets/2789/tree-logo.jpg?1510545484)