From Traveller Wiki - Science-Fiction Adventure in the Far future
A descriptor used in GURPS Traveller to denote average planetary temperate ranges. The descriptors are as follows:
Climate Categories
| Climate
| Temperature Range (Degrees Celsius)
| Notes
|
| None
| N/A
| Usually associated with worlds without atmospheres.
|
| Frozen
| Below -30
|
|
| Very Cold
| -30 to -20
|
|
| Cold
| -20 to -5
|
|
| Chilly
| -5 to 5
|
|
| Cool
| 5 to 15
|
|
| Normal
| 15 to 25
|
|
| Warm
| 25 to 40
|
|
| Tropical
| 40 to 50
|
|
| Hot
| 50 to 60
|
|
| Very Hot
| 60 to 70
|
|
| Infernal
| 70+
|
|
| Variable
| N/A
| Often reserved for worlds that have large variations in temperature due to eccentric orbits or significant axial tilts.
|
