Ravalli County in Montana has a diverse range of climates, depending on which part of the county you are in. In the western portion, it is relatively mild with temperatures ranging from highs in the summer of around 80 degrees Fahrenheit to lows in the winter below zero Fahrenheit. The eastern part of Ravalli County is generally much colder with temperatures dipping down into the single digits during the winter months. Snowfall is common throughout the year, especially at higher elevations. During the spring and summer months, thunderstorms are common as well, often accompanied by hail and strong winds. Overall, Ravalli County has a rather unpredictable climate due to its mountainous terrain and varied elevation.
Ravalli County, Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Ravalli County averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 158 sunny days per year in Ravalli County. The US average is 205 sunny days.
Ravalli County gets some kind of precipitation, on average, 108 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 84 degrees
Winter Low: the January low is 16
Rain: averages 14 inches of rain a year
Snow: averages 37 inches of snow a year