Have any of you considered using the USDA Plant Hardiness ZOne maps to compare the climates of different parts of the US. I live in southeaster Massachusetts near Cape Cod. The Atlantic and the Gulf Stream keeps our climate moderate. Infact we are in the same Plant Hardiness Zones as the northern 2/3s of New Mexico. (Zones 6 & 7) I would think that it never gets cold in NM....NO 50 degrees is not COLD!
Admittedly last winter was a corker up here...lots of snow and really cold. The USDA Plant Hardiness Zone maps were created using average minumum temperatures over a period of years. I think this could be applied to reptile husbandry, but I am interested in other opinions too.
What do you think?
Brian


