Valley County, Montana gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Valley County averages 33 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Valley County. The US average is 205 sunny days.
Valley County gets some kind of precipitation, on average, 76 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.
Summer High: the July high is around 85 degrees
Winter Low: the January low is 3
Rain: averages 12 inches of rain a year
Snow: averages 33 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Valley County is 6.6 (10=best), which means it is about average compared to other places in Montana.
6.6 / 10
August, July and June are the most pleasant months in Valley County, while January and December are the least comfortable months.