New York City December Weather Facts
The record high temperature in New York City for the last 137 years in December was 75°F, and the normal high is 42.9°F. In the last 137 years the lowest measured December temperature in New York City was -13°F, while the normal low measured temperature is 31.6°F.
New York City usually receives an average of 3.95 inches of rain during the month and receives an average of 5.6 inches of snow.