February in Monument is the snowiest month of the year. In February, the weather in Monument is typically cold. Average daily high temperature in February is about 3 degrees above zero. On average, Monument has 15 sunny, 6 snowy, 6 partly cloudy, and 2 cloudy days in February. The snowfalls are usually light. February as well as January, March, April, and May is considered the most uncomfortable time to visit Monument.