Idaho Falls, ID has an arid climate with hot summers and cold winters. The average maximum temperature in the summer months is around 90 degrees Fahrenheit, while the average minimum temperature in winter ranges from 10 to 20 degrees Fahrenheit. Precipitation levels are generally low throughout the year with only an average of 10 inches of rain annually. Snowfall is also relatively low with only around 33 inches per year. The area is characterized by sunny days during the summer and clear skies during the winter, which can make for pleasant outdoor activities when temperatures are more moderate.
Idaho Falls (zip 83402), Idaho gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Idaho Falls (zip 83402) averages 39 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 Idaho Falls (zip 83402). The US average is 205 sunny days.
Idaho Falls (zip 83402) gets some kind of precipitation, on average, 93 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 13
Rain: averages 12 inches of rain a year
Snow: averages 39 inches of snow a year