Helena Valley West Central, Montana gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Helena Valley West Central averages 32 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 189 sunny days per year in Helena Valley West Central. The US average is 205 sunny days.
Helena Valley West Central gets some kind of precipitation, on average, 88 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 16
Rain: averages 12 inches of rain a year
Snow: averages 32 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Helena Valley West Central is 6.9 (10=best), which means it is one of the most pleasant places in Montana.
6.9 / 10
July, August and June are the most pleasant months in Helena Valley West Central, while December and January are the least comfortable months.