Firth, Idaho gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Firth averages 62 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Firth. The US average is 205 sunny days.
Firth gets some kind of precipitation, on average, 98 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 82 degrees
Winter Low: the January low is 12
Rain: averages 15 inches of rain a year
Snow: averages 62 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Firth is 6.3 (10=best), which means it is less comfortable than most places in Idaho.
6.3 / 10
August, July and June are the most pleasant months in Firth, while December and January are the least comfortable months.