The climate in 83703 Boise City, ID is considered mild for most of the year. Summers are warm with temperatures reaching up to 90°F and low humidity. Winters are cold but usually mild, with temperatures rarely falling below freezing during the night time hours. Rainfall is fairly evenly spread throughout the year, and snowfall occurs typically between November and March. The high altitude of the area helps keep temperatures cool during the summer months and provides relief from extreme heat in comparison to other areas at lower altitudes.
Boise City (zip 83703), Idaho gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boise City (zip 83703) averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 210 sunny days per year in Boise City (zip 83703). The US average is 205 sunny days.
Boise City (zip 83703) gets some kind of precipitation, on average, 87 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 92 degrees
Winter Low: the January low is 24
Rain: averages 12 inches of rain a year
Snow: averages 12 inches of snow a year