TROPICAL |
|   | Tropical wet |
|   | Tropical dry |
| DRY |
|   | Semiarid |
|   | Arid |
| MILD |
|   | Marine west coast |
|   | Mediterranean |
|   | Humid subtropical |
|
DRY |
|   | Warm summer |
|   | Cool summer |
|   | Subarctic |
| POLAR |
|   | Tundra |
|   | Ice |
| HIGH ELEVATIONS |
|   | Highlands |
 | Uplands
|
|