Swan Lake, MT is located in a temperate climate zone that experiences four distinct seasons. Summers are warm and humid with temperatures typically ranging from the mid-seventies to mid-eighties Fahrenheit during the day, while winter months are cold and snowy with average temperatures between twenty-five to forty degrees Fahrenheit. The area receives around sixteen inches of precipitation annually, mostly in the form of snowfall which occurs throughout the winter months. Additionally, Swan Lake experiences frequent periods of clear skies and sunshine during both summer and winter months.
Swan Lake, Montana gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Swan Lake averages 55 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 154 sunny days per year in Swan Lake. The US average is 205 sunny days.
Swan Lake gets some kind of precipitation, on average, 121 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 80 degrees
Winter Low: the January low is 19
Rain: averages 23 inches of rain a year
Snow: averages 55 inches of snow a year