I want to know the answer to the following question:
How much sun does Palermo see each year?
All the background I'm provided with is that "Snow is usually a rare occurrence, but it does occur occasionally if there is a cold front, as the Apennines are too distant to protect the island from cold winds blowing from the Balkans, and the mountains surrounding the city facilite the formation of snow accumulation in Palermo, especially at night.". Is that enough to answer the question?
Answer: no