Bannock, ID County has a diverse climate, ranging from mild summers to cold winters. In the summer months, temperatures reach up to 90 degrees with humidity levels as high as 50%. The spring and fall are usually quite pleasant with mild temperatures and moderate humidity levels. Winters in Bannock can be quite cold with temperatures dipping into the teens at night and snowfall is not uncommon. Precipitation is fairly consistent throughout the year with an average of 18 inches annually, mostly from rain and snow. The climate is generally dry and sunny which makes it ideal for outdoor recreation all year round.
Bannock County, Idaho gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Bannock County averages 50 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 Bannock County. The US average is 205 sunny days.
Bannock County gets some kind of precipitation, on average, 96 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 88 degrees
Winter Low: the January low is 15
Rain: averages 15 inches of rain a year
Snow: averages 50 inches of snow a year