Hardiness Zones for Fictional Climates

[Schnee]

Hardiness Zone 3b and heat zone 2.

[wawa1992]

Helmintoller

Hardiness zone - 0a! (avg min low, 1970-2003: -75.3 F)

Heat zone: Zone 8, 93 days per year above 86 F.

[Caleb Yeung]

Hardiness zone of 6b (Avg. coldest low: -18 C)

Heat zone of 1 (Avg. .2 days per year of 30C+)

Mostly because of the fact that I hate heat, but not like Oymyakon-style winters.