The climate in 59483 Sun River, MT is typical of the Northern Rocky Mountain region. Summers are short and warm with temperatures reaching up to 80 degrees Fahrenheit during the day. Winters are long and cold with overnight lows dipping down to below zero. Precipitation is relatively light throughout most of the year, but usually increases during late fall and early spring months when snowfall can add up quickly. Generally, the weather is quite dry and sunny here, making it an attractive destination for outdoor activities like hiking and camping.
Sun River (zip 59483), Montana gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sun River (zip 59483) averages 41 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 185 sunny days per year in Sun River (zip 59483). The US average is 205 sunny days.
Sun River (zip 59483) gets some kind of precipitation, on average, 80 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 83 degrees
Winter Low: the January low is 15
Rain: averages 12 inches of rain a year
Snow: averages 41 inches of snow a year