Fallon, MT County is located in the high plains of Montana and has a semi-arid climate. The summers are hot with average temperatures ranging from the mid to high 70s while winters are cold with temperatures typically between 0 and 30 degrees Fahrenheit. The area receives very little rainfall, averaging just 11 inches per year, and snowfall is light at about 10 inches annually. As a result, agricultural operations can be challenging due to the dry conditions. Despite this, Fallon remains an important center for ranching and farming in the area due to its rich soil.
Fallon County, Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fallon County averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Fallon County. The US average is 205 sunny days.
Fallon County gets some kind of precipitation, on average, 75 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 86 degrees
Winter Low: the January low is 7
Rain: averages 14 inches of rain a year
Snow: averages 33 inches of snow a year