Lake Ketchum, Washington gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lake Ketchum averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 162 sunny days per year in Lake Ketchum. The US average is 205 sunny days.
Lake Ketchum gets some kind of precipitation, on average, 159 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 74 degrees
Winter Low: the January low is 36
Rain: averages 37 inches of rain a year
Snow: averages 5 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Lake Ketchum is 7.3 (10=best), which means it is more comfortable than most places in Washington.
7.3 / 10
August, July and September are the most pleasant months in Lake Ketchum, while December and January are the least comfortable months.