The USDA Plant Hardiness Zone Map. Considered the standard measure of plant hardiness, the USDA Zone Map is generally is based on the average annual minimum winter temperature, divided into 10-degree F zones.
August may be a great time to buy certain kinds of cars, and the first couple of days of the month could be an opportune time to seal the deal. Then again, depending on the buyer and car model in question, those times might not be ideal to get the best price.
2. End of Model Year. A car's model year doesn't always correspond with the calendar year (there are 2011 models on sale just three months into 2010), but it marks when car makers make changes to their models.Before a manufacturer releases the new model year, dealers want to get the previous years off their lots.he second best day to buy is November 26, the day after Thanksgiving, when dealers will discount cars by 6.76 percent. In fact, six of the 10 best days to buy a new car all year fall within the months of October, November and December. âThe optimum best price is towards the end of the year,â says Toprak.