Old Agency, Montana gets 16 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Old Agency averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 157 sunny days per year in Old Agency. The US average is 205 sunny days.
Old Agency gets some kind of precipitation, on average, 111 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 22
Rain: averages 16 inches of rain a year
Snow: averages 39 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Old Agency is 6.7 (10=best), which means it is about average compared to other places in Montana.
6.7 / 10
August, July and September are the most pleasant months in Old Agency, while December and January are the least comfortable months.