59927 Olney, MT has a continental climate with mild temperatures and moderate precipitation. It has hot summers with average temperatures ranging from the mid-70s to the mid-90s, while winters are cold and snowy with temperatures dipping into the single digits. Rainfall is generally light throughout the year, averaging around 10 inches annually, and snowfall can range from 25 to 50 inches depending on the season. Overall, Olney offers moderate weather conditions for those who prefer mild climates.
Olney (zip 59927), Montana gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Olney (zip 59927) averages 73 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 151 sunny days per year in Olney (zip 59927). The US average is 205 sunny days.
Olney (zip 59927) 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 81 degrees
Winter Low: the January low is 14
Rain: averages 20 inches of rain a year
Snow: averages 73 inches of snow a year