The climate in Powder River, MT County is generally dry and continental. Summers are warm and can be quite hot during the day, while winters are cold with temperatures often dropping below zero. Snowfall is common during the winter months, though rainfall is usually light throughout the entire year. Spring and fall offer comfortable weather with moderate temperatures and occasional showers. The area enjoys an abundance of sunshine throughout the year which makes it a great place to enjoy outdoor activities.
Powder River County, Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Powder River County averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Powder River County. The US average is 205 sunny days.
Powder River County gets some kind of precipitation, on average, 65 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 88 degrees
Winter Low: the January low is 11
Rain: averages 14 inches of rain a year
Snow: averages 39 inches of snow a year