First of all frost dates are just an average, meaning sometimes they come earlier, sometimes later. While the unseasonably warm weather would seem to indicate an early end to frost, it is no guarantee. So how much risk would you be taking if you plant early? Would you be able to replant in the case of a normal or late frost, or is this a one shot deal. If you can afford to take the risk then go for it. But if you are only able to make one attempt then you might want play it safe.
