83449 Swan Valley, ID has a continental climate with hot summers and cold winters. The average temperature in the summer is around 78°F (25°C), while the average temperature in the winter is around 22°F (-5°C). Rainfall is sparse throughout the year, but more frequent in spring and summer months. During the winter months, snowfall can accumulate in areas at higher elevations, making them perfect for snow sports like skiing and snowmobiling.
Swan Valley (zip 83449), Idaho gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Swan Valley (zip 83449) averages 71 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Swan Valley (zip 83449). The US average is 205 sunny days.
Swan Valley (zip 83449) gets some kind of precipitation, on average, 105 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.
Weather Highlights
Summer High: the July high is around 83 degrees
Winter Low: the January low is 13
Rain: averages 18 inches of rain a year
Snow: averages 71 inches of snow a year