January weather forecast in Clarkson

January in Clarkson is the snowiest, the windiest, and the most freezing month of the year. In January, the weather in Clarkson is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Clarkson has 15 cloudy, 8 snowy, 3 sunny, 3 partly cloudy, and 2 rainy days in January. The snowfalls are usually moderate.