Garrison, MT 59731 is located in a high elevation climate within the Northern Rocky Mountains of Montana. The summers in the area are typically hot and dry with daytime temperatures reaching into the upper 70s and low 80s. Winters, on the other hand, can be quite chilly, with temperatures often dipping to below 0°F during especially cold days. Rainfall is usually limited throughout the year, making it a semi-arid climate in most areas. Snowfall accumulates steadily throughout winter months, but snow levels tend to be relatively low until late January or early February when storms start rolling through more regularly.
Garrison (zip 59731), Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Garrison (zip 59731) averages 70 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 184 sunny days per year in Garrison (zip 59731). The US average is 205 sunny days.
Garrison (zip 59731) gets some kind of precipitation, on average, 99 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 13
Rain: averages 14 inches of rain a year
Snow: averages 70 inches of snow a year