[bjorn2run]

That link says no to anywhere, looks like USDA zone 7 is the minimum for outdoor growing:

Peanuts have a long growing season and require 100 to 130 depending on the variety of frost-free days to reach maturity. USDA Zone 7 and above should plan on starting seeds for peanuts indoors 4-5 weeks before the last anticipated frost date. Zones 8 and above can start inside to get a head start, or sow directly into your garden beds after your last frost date.