Westby, MT has a mild and temperate climate throughout the year. In the summer months the temperatures stay relatively cool, hovering in the low to mid-70s Fahrenheit and occasionally climbing to the mid-80s. In winter, temperatures dip into the single digits or teens with heavy snowfall, making it an ideal destination for winter activities like skiing and snowshoeing. The spring and fall are generally mild with average temperatures between 40-60 degrees Fahrenheit. Westby receives moderate amounts of rain throughout the year which helps keep its landscape lush and green.
Westby, Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Westby averages 30 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Westby. The US average is 205 sunny days.
Westby gets some kind of precipitation, on average, 60 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 82 degrees
Winter Low: the January low is -2
Rain: averages 14 inches of rain a year
Snow: averages 30 inches of snow a year