Chester, Montana gets 11 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chester averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Chester. The US average is 205 sunny days.
Chester gets some kind of precipitation, on average, 60 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 84 degrees
Winter Low: the January low is 7
Rain: averages 11 inches of rain a year
Snow: averages 23 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Chester is 6.8 (10=best), which means it is more comfortable than most places in Montana.
6.8 / 10
July, August and June are the most pleasant months in Chester, while January and December are the least comfortable months.