Context: Under the Köppen climate classification, using the 0 °C (32 °F) coldest month (January) isotherm, New York City itself experiences a humid subtropical climate (Cfa) and is thus the northernmost major city on the North American continent with this categorization. The suburbs to the immediate north and west lie in the transition zone from a humid subtropical (Cfa) to a humid continental climate (Dfa). The area averages 234 days with at least some sunshine annually, and averages 57% of possible sunshine annually, accumulating 2,535 hours of sunshine per annum. The city falls under USDA 7b Plant Hardiness zone.

Question: What is the name of New York City's climate using the Köppen climate classification?
Answer: humid subtropical

Question: How many sunny days does New York average each year?
Answer: 234

Question: How many hours of sunshine does New York receive every year?
Answer: 2,535

Question: The suburbs of the city lie between the humid subtropical and what other climate zone?
Answer: humid continental

Question: What month in New York City is the coldest?
Answer: January

Question: What type of climate does NYC possess?
Answer: humid subtropical

Question: How many days on average does NYC get sunshine annually?
Answer: 234

Question: What planting zone does the city land in?
Answer: USDA 7b