January 2025 Weather. Discover the most accurate weather forecast for philadelphia in january 2025. New york weather in january is typically frigid and snowy, making it the coldest month of all.

A discernible characteristic of tucson’s weather in january is that it is the coldest month with the least amount of daylight hours, amounting to 10.3 hours. Discover the most accurate weather forecast for new york city in january 2025.