83221 Blackfoot, ID has a semi-arid climate with cold winters and hot summers. Winters last from October to April and see an average of 0.4 inches of snowfall per month. During the summer months, temperatures can reach up to 90 degrees Fahrenheit with an average of 16 days per year reaching over 100 degrees Fahrenheit. Precipitation is low throughout the year, averaging around 12 inches per year, with July being the wettest month. This area is prone to dry weather conditions at times due to its location in the Snake River Valley desert region.
Blackfoot (zip 83221), Idaho gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Blackfoot (zip 83221) averages 33 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 Blackfoot (zip 83221). The US average is 205 sunny days.
Blackfoot (zip 83221) gets some kind of precipitation, on average, 86 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 86 degrees
Winter Low: the January low is 15
Rain: averages 12 inches of rain a year
Snow: averages 33 inches of snow a year