Boulder, MT is situated in a high mountain desert region of the United States, with varying temperatures throughout the year. In summer, the average temperature is mild and pleasant, while during winter months it can get quite cold with temperatures dropping to below freezing. The area gets plenty of sunshine, though snowfall can be heavy in the winter months. The area also experiences occasional strong winds and thunderstorms throughout the year. Overall, Boulder provides a pleasant climate all year round with some very memorable winters.
Boulder, Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boulder averages 55 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 188 sunny days per year in Boulder. The US average is 205 sunny days.
Boulder gets some kind of precipitation, on average, 85 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 81 degrees
Winter Low: the January low is 12
Rain: averages 14 inches of rain a year
Snow: averages 55 inches of snow a year