Hi John,
http://www.cdc.noaa.gov/~cas/Climo/polys/arizona.html
Very interesting site! BEE-Lers will do well to bookmark it. It appears
Flagstaff in not that much different that the tundra north of Albany, NY. I
hope Murry's point about latitude being a limiting factor holds water. It
will be interesting to see how the AHB migration plays out.
Sincerely,
Aaron Morris