Jackson Junction, IA has a humid continental climate with hot summers and cold winters. During the summer months, temperatures usually range from the mid 70s to the low 90s with high humidity levels. Winters bring cold temperatures that can dip to below zero and snowfall averages around 20 inches annually. The area is prone to thunderstorms during the warmer months which can often bring heavy rains and strong winds.
Jackson Junction, Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jackson Junction averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Jackson Junction. The US average is 205 sunny days.
Jackson Junction gets some kind of precipitation, on average, 101 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 82 degrees
Winter Low: the January low is 7
Rain: averages 37 inches of rain a year
Snow: averages 36 inches of snow a year