Heart Butte, MT has a dry climate with hot summers and cold winters. The average high temperature in the summer months is around 86°F, while the average low in the winter months is around -2°F. Precipitation is light throughout the year, with an annual average of 11 inches per year. Snowfall varies widely from year to year, but can range between 50-70 inches annually.
Heart Butte, Montana gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Heart Butte averages 76 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 175 sunny days per year in Heart Butte. The US average is 205 sunny days.
Heart Butte gets some kind of precipitation, on average, 94 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 77 degrees
Winter Low: the January low is 13
Rain: averages 25 inches of rain a year
Snow: averages 76 inches of snow a year