Alberton, MT has a semi-arid continental climate with cold winters and hot summers. Winters are characterized by cold temperatures, snowfall, and occasional blizzards. Summers feature warm to hot temperatures and low humidity levels. Precipitation is relatively low throughout the year, with most of it occurring in the summer months. The area experiences sunny days for most of the year as well as long hours of daylight during the summer months.
Alberton (zip 59820), Montana gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alberton (zip 59820) averages 109 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 Alberton (zip 59820). The US average is 205 sunny days.
Alberton (zip 59820) gets some kind of precipitation, on average, 146 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 18
Rain: averages 20 inches of rain a year
Snow: averages 109 inches of snow a year