Columbia Falls, MT has a semi-arid climate with mild, wet winters and hot, dry summers. The average annual temperature is 46°F (8°C) with temperatures reaching lows of 20°F (-7°C) during winter and highs of 83°F (28°C) during summer. During the summer months, Columbia Falls receives an average rainfall of 1.79 inches (4.5 cm), while the winter months receive an average rainfall of 6.1 inches (15 cm).
Columbia Falls, Montana gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Columbia Falls averages 57 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 152 sunny days per year in Columbia Falls. The US average is 205 sunny days.
Columbia Falls gets some kind of precipitation, on average, 127 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 16
Rain: averages 18 inches of rain a year
Snow: averages 57 inches of snow a year