Powell, MT County has a mild climate with warm summers and cold winters. The average high temperatures in the summer months range from the mid-70s to the low 80s while the winter months bring average lows in the mid-teens. There is an average of about 18 inches of snowfall per year, with much of it falling between the months of December and March. Precipitation is also fairly low throughout most of the year, but July typically brings more rain than other months. Overall, Powell County has a comfortable climate that makes it an ideal place to live.
Powell County, Montana gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Powell County averages 62 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 178 sunny days per year in Powell County. The US average is 205 sunny days.
Powell County gets some kind of precipitation, on average, 90 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 81 degrees
Winter Low: the January low is 11
Rain: averages 15 inches of rain a year
Snow: averages 62 inches of snow a year