January in Charter Township of Clinton is the snowiest, the windiest, the cloudiest, and the most freezing month of the year. In January, the weather in Charter Township of Clinton is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Charter Township of Clinton has 18 cloudy, 11 snowy, 1 rainy, and 1 sunny day in January. The snowfalls are usually moderate.