February in Carson City is the cloudiest month of the year. In February, the weather in Carson City is typically cold. Average daily high temperature in February is about 4 degrees above zero. On average, Carson City has 11 partly cloudy, 8 rainy, 6 sunny, and 4 cloudy days in February. The rains are usually moderate. February as well as January, March, and December is considered the most uncomfortable time to visit Carson City.